Finding the Fourth Proportional to 59,593,445.68, 89,452,716.72 and 52,813,395.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,593,445.68 : 89,452,716.72 = 52,813,395.76 : x
2. Step 2: Convert to fraction form
   59,593,445.68/89,452,716.72 = 52,813,395.76/x
3. Step 3: Cross multiply
   59,593,445.68x = 89,452,716.72 × 52,813,395.76
4. Step 4: Simplify right side
   59,593,445.68x = 4,724,301,729,940,529
5. Step 5: Solve for x
   x = 4,724,301,729,940,529/59,593,445.68
6. Step 6: Final answer
   x = 79,275,525.62