Finding the Fourth Proportional to 23,387.59, 32,274.88 and 12,632.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,387.59 : 32,274.88 = 12,632.48 : x
2. Step 2: Convert to fraction form
   23,387.59/32,274.88 = 12,632.48/x
3. Step 3: Cross multiply
   23,387.59x = 32,274.88 × 12,632.48
4. Step 4: Simplify right side
   23,387.59x = 407,711,704.18
5. Step 5: Solve for x
   x = 407,711,704.18/23,387.59
6. Step 6: Final answer
   x = 17,432.82