Finding the Fourth Proportional to 72,068,793.29, 108,275,649.53 and 46,211,754.41

Step by Step Solution

1. Step 1: Write the proportion equation
   72,068,793.29 : 108,275,649.53 = 46,211,754.41 : x
2. Step 2: Convert to fraction form
   72,068,793.29/108,275,649.53 = 46,211,754.41/x
3. Step 3: Cross multiply
   72,068,793.29x = 108,275,649.53 × 46,211,754.41
4. Step 4: Simplify right side
   72,068,793.29x = 5,003,607,723,891,155
5. Step 5: Solve for x
   x = 5,003,607,723,891,155/72,068,793.29
6. Step 6: Final answer
   x = 69,428,215.68