Finding the Fourth Proportional to 127,042.27, 175,317.14 and 69,680.42

Step by Step Solution

1. Step 1: Write the proportion equation
   127,042.27 : 175,317.14 = 69,680.42 : x
2. Step 2: Convert to fraction form
   127,042.27/175,317.14 = 69,680.42/x
3. Step 3: Cross multiply
   127,042.27x = 175,317.14 × 69,680.42
4. Step 4: Simplify right side
   127,042.27x = 12,216,171,903.45
5. Step 5: Solve for x
   x = 12,216,171,903.45/127,042.27
6. Step 6: Final answer
   x = 96,158.32