Finding the Fourth Proportional to 17,611.60, 24,308.04 and 12,022

Step by Step Solution

1. Step 1: Write the proportion equation
   17,611.60 : 24,308.04 = 12,022 : x
2. Step 2: Convert to fraction form
   17,611.60/24,308.04 = 12,022/x
3. Step 3: Cross multiply
   17,611.60x = 24,308.04 × 12,022
4. Step 4: Simplify right side
   17,611.60x = 292,231,256.88
5. Step 5: Solve for x
   x = 292,231,256.88/17,611.60
6. Step 6: Final answer
   x = 16,593.11