Finding the Fourth Proportional to 127,109.58, 175,405.28 and 69,747.62

Step by Step Solution

1. Step 1: Write the proportion equation
   127,109.58 : 175,405.28 = 69,747.62 : x
2. Step 2: Convert to fraction form
   127,109.58/175,405.28 = 69,747.62/x
3. Step 3: Cross multiply
   127,109.58x = 175,405.28 × 69,747.62
4. Step 4: Simplify right side
   127,109.58x = 12,234,099,589.67
5. Step 5: Solve for x
   x = 12,234,099,589.67/127,109.58
6. Step 6: Final answer
   x = 96,248.45