Since "Sri Sukta Tantra of Inner Prosperity" is not a standard ancient title, you are likely looking for a modern commentary or a compiled guide. Here is how to navigate the search effectively:

, is a profound modern guide to sixteen ancient Vedic mantras dedicated to the Divine Mother. These "awakened" mantras are designed to help practitioners pull forces of abundance and nurturance toward themselves, aiming for a life of complete fullness. Amazon.com The Core Philosophy of Inner Prosperity

: The primary goal is to remove internal and external poverty, allowing for a life of "fullness" and awakening.