Finding the Fourth Proportional to 59,593,237.68, 89,452,404.72 and 52,813,187.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,593,237.68 : 89,452,404.72 = 52,813,187.76 : x
2. Step 2: Convert to fraction form
   59,593,237.68/89,452,404.72 = 52,813,187.76/x
3. Step 3: Cross multiply
   59,593,237.68x = 89,452,404.72 × 52,813,187.76
4. Step 4: Simplify right side
   59,593,237.68x = 4,724,266,646,060,870
5. Step 5: Solve for x
   x = 4,724,266,646,060,870/59,593,237.68
6. Step 6: Final answer
   x = 79,275,213.60