Finding the Fourth Proportional to 32,498.20, 48,750.38 and 9,124.56

Step by Step Solution

1. Step 1: Write the proportion equation
   32,498.20 : 48,750.38 = 9,124.56 : x
2. Step 2: Convert to fraction form
   32,498.20/48,750.38 = 9,124.56/x
3. Step 3: Cross multiply
   32,498.20x = 48,750.38 × 9,124.56
4. Step 4: Simplify right side
   32,498.20x = 444,825,767.33
5. Step 5: Solve for x
   x = 444,825,767.33/32,498.20
6. Step 6: Final answer
   x = 13,687.70