Finding the Fourth Proportional to 17,401.72, 23,996.73 and 14,892.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,401.72 : 23,996.73 = 14,892.16 : x
2. Step 2: Convert to fraction form
   17,401.72/23,996.73 = 14,892.16/x
3. Step 3: Cross multiply
   17,401.72x = 23,996.73 × 14,892.16
4. Step 4: Simplify right side
   17,401.72x = 357,363,142.64
5. Step 5: Solve for x
   x = 357,363,142.64/17,401.72
6. Step 6: Final answer
   x = 20,536.08