Finding the Fourth Proportional to 162,781.88, 244,242.52 and 83,951.47

Step by Step Solution

1. Step 1: Write the proportion equation
   162,781.88 : 244,242.52 = 83,951.47 : x
2. Step 2: Convert to fraction form
   162,781.88/244,242.52 = 83,951.47/x
3. Step 3: Cross multiply
   162,781.88x = 244,242.52 × 83,951.47
4. Step 4: Simplify right side
   162,781.88x = 20,504,518,590.50
5. Step 5: Solve for x
   x = 20,504,518,590.50/162,781.88
6. Step 6: Final answer
   x = 125,963.15