Finding the Fourth Proportional to 90,093.42, 124,332.42 and 59,826.55

Step by Step Solution

1. Step 1: Write the proportion equation
   90,093.42 : 124,332.42 = 59,826.55 : x
2. Step 2: Convert to fraction form
   90,093.42/124,332.42 = 59,826.55/x
3. Step 3: Cross multiply
   90,093.42x = 124,332.42 × 59,826.55
4. Step 4: Simplify right side
   90,093.42x = 7,438,379,741.75
5. Step 5: Solve for x
   x = 7,438,379,741.75/90,093.42
6. Step 6: Final answer
   x = 82,562.96