Finding the Fourth Proportional to 60,384.39, 90,025.37 and 58,849.80

Step by Step Solution

1. Step 1: Write the proportion equation
   60,384.39 : 90,025.37 = 58,849.80 : x
2. Step 2: Convert to fraction form
   60,384.39/90,025.37 = 58,849.80/x
3. Step 3: Cross multiply
   60,384.39x = 90,025.37 × 58,849.80
4. Step 4: Simplify right side
   60,384.39x = 5,297,974,725.18
5. Step 5: Solve for x
   x = 5,297,974,725.18/60,384.39
6. Step 6: Final answer
   x = 87,737.49