Finding the Fourth Proportional to 23,615.46, 32,581.99 and 13,404.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,615.46 : 32,581.99 = 13,404.82 : x
2. Step 2: Convert to fraction form
   23,615.46/32,581.99 = 13,404.82/x
3. Step 3: Cross multiply
   23,615.46x = 32,581.99 × 13,404.82
4. Step 4: Simplify right side
   23,615.46x = 436,755,711.19
5. Step 5: Solve for x
   x = 436,755,711.19/23,615.46
6. Step 6: Final answer
   x = 18,494.48