Finding the Fourth Proportional to 22,402.32, 30,916.20 and 12,466.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,402.32 : 30,916.20 = 12,466.32 : x
2. Step 2: Convert to fraction form
   22,402.32/30,916.20 = 12,466.32/x
3. Step 3: Cross multiply
   22,402.32x = 30,916.20 × 12,466.32
4. Step 4: Simplify right side
   22,402.32x = 385,411,242.38
5. Step 5: Solve for x
   x = 385,411,242.38/22,402.32
6. Step 6: Final answer
   x = 17,204.08