Finding the Fourth Proportional to 108,034.43, 149,087.62 and 60,287.76

Step by Step Solution

1. Step 1: Write the proportion equation
   108,034.43 : 149,087.62 = 60,287.76 : x
2. Step 2: Convert to fraction form
   108,034.43/149,087.62 = 60,287.76/x
3. Step 3: Cross multiply
   108,034.43x = 149,087.62 × 60,287.76
4. Step 4: Simplify right side
   108,034.43x = 8,988,158,728.89
5. Step 5: Solve for x
   x = 8,988,158,728.89/108,034.43
6. Step 6: Final answer
   x = 83,197.17