Finding the Fourth Proportional to 72,096,989.25, 99,625,821.91 and 52,483,826.99

Step by Step Solution

1. Step 1: Write the proportion equation
   72,096,989.25 : 99,625,821.91 = 52,483,826.99 : x
2. Step 2: Convert to fraction form
   72,096,989.25/99,625,821.91 = 52,483,826.99/x
3. Step 3: Cross multiply
   72,096,989.25x = 99,625,821.91 × 52,483,826.99
4. Step 4: Simplify right side
   72,096,989.25x = 5,228,744,400,729,782
5. Step 5: Solve for x
   x = 5,228,744,400,729,782/72,096,989.25
6. Step 6: Final answer
   x = 72,523,755.23