Finding the Fourth Proportional to 90,158.64, 124,377.03 and 58,337.82

Step by Step Solution

1. Step 1: Write the proportion equation
   90,158.64 : 124,377.03 = 58,337.82 : x
2. Step 2: Convert to fraction form
   90,158.64/124,377.03 = 58,337.82/x
3. Step 3: Cross multiply
   90,158.64x = 124,377.03 × 58,337.82
4. Step 4: Simplify right side
   90,158.64x = 7,255,884,788.27
5. Step 5: Solve for x
   x = 7,255,884,788.27/90,158.64
6. Step 6: Final answer
   x = 80,479.08