Finding the Fourth Proportional to 109,141.92, 150,614.28 and 60,743.52

Step by Step Solution

1. Step 1: Write the proportion equation
   109,141.92 : 150,614.28 = 60,743.52 : x
2. Step 2: Convert to fraction form
   109,141.92/150,614.28 = 60,743.52/x
3. Step 3: Cross multiply
   109,141.92x = 150,614.28 × 60,743.52
4. Step 4: Simplify right side
   109,141.92x = 9,148,841,529.47
5. Step 5: Solve for x
   x = 9,148,841,529.47/109,141.92
6. Step 6: Final answer
   x = 83,825.18