Finding the Fourth Proportional to 127,951.72, 191,845.46 and 53,123.52

Step by Step Solution

1. Step 1: Write the proportion equation
   127,951.72 : 191,845.46 = 53,123.52 : x
2. Step 2: Convert to fraction form
   127,951.72/191,845.46 = 53,123.52/x
3. Step 3: Cross multiply
   127,951.72x = 191,845.46 × 53,123.52
4. Step 4: Simplify right side
   127,951.72x = 10,191,505,304.80
5. Step 5: Solve for x
   x = 10,191,505,304.80/127,951.72
6. Step 6: Final answer
   x = 79,651.18