Finding the Fourth Proportional to 16,401.30, 24,614.50 and 12,030.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,401.30 : 24,614.50 = 12,030.14 : x
2. Step 2: Convert to fraction form
   16,401.30/24,614.50 = 12,030.14/x
3. Step 3: Cross multiply
   16,401.30x = 24,614.50 × 12,030.14
4. Step 4: Simplify right side
   16,401.30x = 296,115,881.03
5. Step 5: Solve for x
   x = 296,115,881.03/16,401.30
6. Step 6: Final answer
   x = 18,054.42