Finding the Fourth Proportional to 23,242.47, 32,074.85 and 12,632.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,242.47 : 32,074.85 = 12,632.10 : x
2. Step 2: Convert to fraction form
   23,242.47/32,074.85 = 12,632.10/x
3. Step 3: Cross multiply
   23,242.47x = 32,074.85 × 12,632.10
4. Step 4: Simplify right side
   23,242.47x = 405,172,744.27
5. Step 5: Solve for x
   x = 405,172,744.27/23,242.47
6. Step 6: Final answer
   x = 17,432.43