Finding the Fourth Proportional to 23,385.11, 32,271.92 and 12,775.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,385.11 : 32,271.92 = 12,775.42 : x
2. Step 2: Convert to fraction form
   23,385.11/32,271.92 = 12,775.42/x
3. Step 3: Cross multiply
   23,385.11x = 32,271.92 × 12,775.42
4. Step 4: Simplify right side
   23,385.11x = 412,287,356.58
5. Step 5: Solve for x
   x = 412,287,356.58/23,385.11
6. Step 6: Final answer
   x = 17,630.34