Finding the Fourth Proportional to 32,440.55, 48,665.61 and 10,248.89

Step by Step Solution

1. Step 1: Write the proportion equation
   32,440.55 : 48,665.61 = 10,248.89 : x
2. Step 2: Convert to fraction form
   32,440.55/48,665.61 = 10,248.89/x
3. Step 3: Cross multiply
   32,440.55x = 48,665.61 × 10,248.89
4. Step 4: Simplify right side
   32,440.55x = 498,768,240.34
5. Step 5: Solve for x
   x = 498,768,240.34/32,440.55
6. Step 6: Final answer
   x = 15,374.84