Finding the Fourth Proportional to 61,323,916.09, 91,938,726.59 and 31,748,401.33

Step by Step Solution

1. Step 1: Write the proportion equation
   61,323,916.09 : 91,938,726.59 = 31,748,401.33 : x
2. Step 2: Convert to fraction form
   61,323,916.09/91,938,726.59 = 31,748,401.33/x
3. Step 3: Cross multiply
   61,323,916.09x = 91,938,726.59 × 31,748,401.33
4. Step 4: Simplify right side
   61,323,916.09x = 2,918,907,589,159,873.50
5. Step 5: Solve for x
   x = 2,918,907,589,159,873.50/61,323,916.09
6. Step 6: Final answer
   x = 47,598,192.93