Finding the Fourth Proportional to 32,475.52, 48,714.69 and 10,290.53

Step by Step Solution

1. Step 1: Write the proportion equation
   32,475.52 : 48,714.69 = 10,290.53 : x
2. Step 2: Convert to fraction form
   32,475.52/48,714.69 = 10,290.53/x
3. Step 3: Cross multiply
   32,475.52x = 48,714.69 × 10,290.53
4. Step 4: Simplify right side
   32,475.52x = 501,299,836.30
5. Step 5: Solve for x
   x = 501,299,836.30/32,475.52
6. Step 6: Final answer
   x = 15,436.24