Finding the Fourth Proportional to 127,171.98, 175,529.25 and 73,488.24

Step by Step Solution

1. Step 1: Write the proportion equation
   127,171.98 : 175,529.25 = 73,488.24 : x
2. Step 2: Convert to fraction form
   127,171.98/175,529.25 = 73,488.24/x
3. Step 3: Cross multiply
   127,171.98x = 175,529.25 × 73,488.24
4. Step 4: Simplify right side
   127,171.98x = 12,899,335,651.02
5. Step 5: Solve for x
   x = 12,899,335,651.02/127,171.98
6. Step 6: Final answer
   x = 101,432.22