Finding the Fourth Proportional to 23,242.86, 32,074.47 and 12,632.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,242.86 : 32,074.47 = 12,632.22 : x
2. Step 2: Convert to fraction form
   23,242.86/32,074.47 = 12,632.22/x
3. Step 3: Cross multiply
   23,242.86x = 32,074.47 × 12,632.22
4. Step 4: Simplify right side
   23,242.86x = 405,171,761.42
5. Step 5: Solve for x
   x = 405,171,761.42/23,242.86
6. Step 6: Final answer
   x = 17,432.10