Finding the Fourth Proportional to 90,167.43, 124,338.91 and 59,957.67

Step by Step Solution

1. Step 1: Write the proportion equation
   90,167.43 : 124,338.91 = 59,957.67 : x
2. Step 2: Convert to fraction form
   90,167.43/124,338.91 = 59,957.67/x
3. Step 3: Cross multiply
   90,167.43x = 124,338.91 × 59,957.67
4. Step 4: Simplify right side
   90,167.43x = 7,455,071,333.94
5. Step 5: Solve for x
   x = 7,455,071,333.94/90,167.43
6. Step 6: Final answer
   x = 82,680.31