Finding the Fourth Proportional to 32,932.80, 49,425.12 and 12,162.24

Step by Step Solution

1. Step 1: Write the proportion equation
   32,932.80 : 49,425.12 = 12,162.24 : x
2. Step 2: Convert to fraction form
   32,932.80/49,425.12 = 12,162.24/x
3. Step 3: Cross multiply
   32,932.80x = 49,425.12 × 12,162.24
4. Step 4: Simplify right side
   32,932.80x = 601,120,171.47
5. Step 5: Solve for x
   x = 601,120,171.47/32,932.80
6. Step 6: Final answer
   x = 18,252.93