Finding the Fourth Proportional to 14,682.49, 22,016.56 and 10,242.29

Step by Step Solution

1. Step 1: Write the proportion equation
   14,682.49 : 22,016.56 = 10,242.29 : x
2. Step 2: Convert to fraction form
   14,682.49/22,016.56 = 10,242.29/x
3. Step 3: Cross multiply
   14,682.49x = 22,016.56 × 10,242.29
4. Step 4: Simplify right side
   14,682.49x = 225,499,856.63
5. Step 5: Solve for x
   x = 225,499,856.63/14,682.49
6. Step 6: Final answer
   x = 15,358.42