Finding the Fourth Proportional to 108,738.59, 150,049.17 and 60,982.71

Step by Step Solution

1. Step 1: Write the proportion equation
   108,738.59 : 150,049.17 = 60,982.71 : x
2. Step 2: Convert to fraction form
   108,738.59/150,049.17 = 60,982.71/x
3. Step 3: Cross multiply
   108,738.59x = 150,049.17 × 60,982.71
4. Step 4: Simplify right side
   108,738.59x = 9,150,405,019.85
5. Step 5: Solve for x
   x = 9,150,405,019.85/108,738.59
6. Step 6: Final answer
   x = 84,150.48