Finding the Fourth Proportional to 23,516.88, 32,453.91 and 13,446.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,516.88 : 32,453.91 = 13,446.96 : x
2. Step 2: Convert to fraction form
   23,516.88/32,453.91 = 13,446.96/x
3. Step 3: Cross multiply
   23,516.88x = 32,453.91 × 13,446.96
4. Step 4: Simplify right side
   23,516.88x = 436,406,429.61
5. Step 5: Solve for x
   x = 436,406,429.61/23,516.88
6. Step 6: Final answer
   x = 18,557.16