Finding the Fourth Proportional to 23,516.69, 32,453.55 and 13,446.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,516.69 : 32,453.55 = 13,446.05 : x
2. Step 2: Convert to fraction form
   23,516.69/32,453.55 = 13,446.05/x
3. Step 3: Cross multiply
   23,516.69x = 32,453.55 × 13,446.05
4. Step 4: Simplify right side
   23,516.69x = 436,371,893.71
5. Step 5: Solve for x
   x = 436,371,893.71/23,516.69
6. Step 6: Final answer
   x = 18,555.84