Finding the Fourth Proportional to 61,302,830.23, 91,965,578.85 and 17,581,758.31

Step by Step Solution

1. Step 1: Write the proportion equation
   61,302,830.23 : 91,965,578.85 = 17,581,758.31 : x
2. Step 2: Convert to fraction form
   61,302,830.23/91,965,578.85 = 17,581,758.31/x
3. Step 3: Cross multiply
   61,302,830.23x = 91,965,578.85 × 17,581,758.31
4. Step 4: Simplify right side
   61,302,830.23x = 1,616,916,580,179,947.50
5. Step 5: Solve for x
   x = 1,616,916,580,179,947.50/61,302,830.23
6. Step 6: Final answer
   x = 26,375,887.93