Finding the Fourth Proportional to 90,287.34, 124,617.27 and 60,073.94

Step by Step Solution

1. Step 1: Write the proportion equation
   90,287.34 : 124,617.27 = 60,073.94 : x
2. Step 2: Convert to fraction form
   90,287.34/124,617.27 = 60,073.94/x
3. Step 3: Cross multiply
   90,287.34x = 124,617.27 × 60,073.94
4. Step 4: Simplify right side
   90,287.34x = 7,486,250,089.40
5. Step 5: Solve for x
   x = 7,486,250,089.40/90,287.34
6. Step 6: Final answer
   x = 82,915.83