Finding the Fourth Proportional to 83,395,854.86, 115,086,202.72 and 46,726,688.30

Step by Step Solution

1. Step 1: Write the proportion equation
   83,395,854.86 : 115,086,202.72 = 46,726,688.30 : x
2. Step 2: Convert to fraction form
   83,395,854.86/115,086,202.72 = 46,726,688.30/x
3. Step 3: Cross multiply
   83,395,854.86x = 115,086,202.72 × 46,726,688.30
4. Step 4: Simplify right side
   83,395,854.86x = 5,377,597,121,435,805
5. Step 5: Solve for x
   x = 5,377,597,121,435,805/83,395,854.86
6. Step 6: Final answer
   x = 64,482,786.71