Finding the Fourth Proportional to 57,948,911.57, 79,970,134.46 and 31,843,436.15

Step by Step Solution

1. Step 1: Write the proportion equation
   57,948,911.57 : 79,970,134.46 = 31,843,436.15 : x
2. Step 2: Convert to fraction form
   57,948,911.57/79,970,134.46 = 31,843,436.15/x
3. Step 3: Cross multiply
   57,948,911.57x = 79,970,134.46 × 31,843,436.15
4. Step 4: Simplify right side
   57,948,911.57x = 2,546,523,870,024,857
5. Step 5: Solve for x
   x = 2,546,523,870,024,857/57,948,911.57
6. Step 6: Final answer
   x = 43,944,291.64