Finding the Fourth Proportional to 32,449.50, 48,682.89 and 10,263.28

Step by Step Solution

1. Step 1: Write the proportion equation
   32,449.50 : 48,682.89 = 10,263.28 : x
2. Step 2: Convert to fraction form
   32,449.50/48,682.89 = 10,263.28/x
3. Step 3: Cross multiply
   32,449.50x = 48,682.89 × 10,263.28
4. Step 4: Simplify right side
   32,449.50x = 499,646,131.28
5. Step 5: Solve for x
   x = 499,646,131.28/32,449.50
6. Step 6: Final answer
   x = 15,397.65