Finding the Fourth Proportional to 151,760.96, 227,619.88 and 83,393.72

Step by Step Solution

1. Step 1: Write the proportion equation
   151,760.96 : 227,619.88 = 83,393.72 : x
2. Step 2: Convert to fraction form
   151,760.96/227,619.88 = 83,393.72/x
3. Step 3: Cross multiply
   151,760.96x = 227,619.88 × 83,393.72
4. Step 4: Simplify right side
   151,760.96x = 18,982,068,539.15
5. Step 5: Solve for x
   x = 18,982,068,539.15/151,760.96
6. Step 6: Final answer
   x = 125,078.73