Finding the Fourth Proportional to 90,329.94, 124,454.59 and 59,648.55

Step by Step Solution

1. Step 1: Write the proportion equation
   90,329.94 : 124,454.59 = 59,648.55 : x
2. Step 2: Convert to fraction form
   90,329.94/124,454.59 = 59,648.55/x
3. Step 3: Cross multiply
   90,329.94x = 124,454.59 × 59,648.55
4. Step 4: Simplify right side
   90,329.94x = 7,423,535,834.34
5. Step 5: Solve for x
   x = 7,423,535,834.34/90,329.94
6. Step 6: Final answer
   x = 82,182.45