Finding the Fourth Proportional to 23,448.96, 32,359.68 and 13,512.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,448.96 : 32,359.68 = 13,512.96 : x
2. Step 2: Convert to fraction form
   23,448.96/32,359.68 = 13,512.96/x
3. Step 3: Cross multiply
   23,448.96x = 32,359.68 × 13,512.96
4. Step 4: Simplify right side
   23,448.96x = 437,275,061.45
5. Step 5: Solve for x
   x = 437,275,061.45/23,448.96
6. Step 6: Final answer
   x = 18,647.95