Finding the Fourth Proportional to 90,294.24, 124,626.78 and 60,080.82

Step by Step Solution

1. Step 1: Write the proportion equation
   90,294.24 : 124,626.78 = 60,080.82 : x
2. Step 2: Convert to fraction form
   90,294.24/124,626.78 = 60,080.82/x
3. Step 3: Cross multiply
   90,294.24x = 124,626.78 × 60,080.82
4. Step 4: Simplify right side
   90,294.24x = 7,487,679,136.36
5. Step 5: Solve for x
   x = 7,487,679,136.36/90,294.24
6. Step 6: Final answer
   x = 82,925.32