Finding the Fourth Proportional to 23,516.18, 32,449.98 and 13,447.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,516.18 : 32,449.98 = 13,447.04 : x
2. Step 2: Convert to fraction form
   23,516.18/32,449.98 = 13,447.04/x
3. Step 3: Cross multiply
   23,516.18x = 32,449.98 × 13,447.04
4. Step 4: Simplify right side
   23,516.18x = 436,356,179.06
5. Step 5: Solve for x
   x = 436,356,179.06/23,516.18
6. Step 6: Final answer
   x = 18,555.57