Finding the Fourth Proportional to 127,456.52, 175,870.30 and 73,746.54

Step by Step Solution

1. Step 1: Write the proportion equation
   127,456.52 : 175,870.30 = 73,746.54 : x
2. Step 2: Convert to fraction form
   127,456.52/175,870.30 = 73,746.54/x
3. Step 3: Cross multiply
   127,456.52x = 175,870.30 × 73,746.54
4. Step 4: Simplify right side
   127,456.52x = 12,969,826,113.76
5. Step 5: Solve for x
   x = 12,969,826,113.76/127,456.52
6. Step 6: Final answer
   x = 101,758.83