Finding the Fourth Proportional to 32,498.04, 48,762.18 and 13,782.48

Step by Step Solution

1. Step 1: Write the proportion equation
   32,498.04 : 48,762.18 = 13,782.48 : x
2. Step 2: Convert to fraction form
   32,498.04/48,762.18 = 13,782.48/x
3. Step 3: Cross multiply
   32,498.04x = 48,762.18 × 13,782.48
4. Step 4: Simplify right side
   32,498.04x = 672,063,770.61
5. Step 5: Solve for x
   x = 672,063,770.61/32,498.04
6. Step 6: Final answer
   x = 20,680.13