Finding the Fourth Proportional to 23,611.29, 32,583.31 and 13,404.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,611.29 : 32,583.31 = 13,404.27 : x
2. Step 2: Convert to fraction form
   23,611.29/32,583.31 = 13,404.27/x
3. Step 3: Cross multiply
   23,611.29x = 32,583.31 × 13,404.27
4. Step 4: Simplify right side
   23,611.29x = 436,755,484.73
5. Step 5: Solve for x
   x = 436,755,484.73/23,611.29
6. Step 6: Final answer
   x = 18,497.74