Finding the Fourth Proportional to 127,662.91, 176,148.10 and 73,944.72

Step by Step Solution

1. Step 1: Write the proportion equation
   127,662.91 : 176,148.10 = 73,944.72 : x
2. Step 2: Convert to fraction form
   127,662.91/176,148.10 = 73,944.72/x
3. Step 3: Cross multiply
   127,662.91x = 176,148.10 × 73,944.72
4. Step 4: Simplify right side
   127,662.91x = 13,025,221,933.03
5. Step 5: Solve for x
   x = 13,025,221,933.03/127,662.91
6. Step 6: Final answer
   x = 102,028.24