Finding the Fourth Proportional to 57,860,418.96, 79,847,136.72 and 31,755,363.12

Step by Step Solution

1. Step 1: Write the proportion equation
   57,860,418.96 : 79,847,136.72 = 31,755,363.12 : x
2. Step 2: Convert to fraction form
   57,860,418.96/79,847,136.72 = 31,755,363.12/x
3. Step 3: Cross multiply
   57,860,418.96x = 79,847,136.72 × 31,755,363.12
4. Step 4: Simplify right side
   57,860,418.96x = 2,535,574,820,635,886
5. Step 5: Solve for x
   x = 2,535,574,820,635,886/57,860,418.96
6. Step 6: Final answer
   x = 43,822,268.59