Finding the Fourth Proportional to 23,302.41, 32,157.69 and 12,692.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,302.41 : 32,157.69 = 12,692.04 : x
2. Step 2: Convert to fraction form
   23,302.41/32,157.69 = 12,692.04/x
3. Step 3: Cross multiply
   23,302.41x = 32,157.69 × 12,692.04
4. Step 4: Simplify right side
   23,302.41x = 408,146,687.79
5. Step 5: Solve for x
   x = 408,146,687.79/23,302.41
6. Step 6: Final answer
   x = 17,515.21