Finding the Fourth Proportional to 10,016.52, 15,021.18 and 3,440.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016.52 : 15,021.18 = 3,440.96 : x
2. Step 2: Convert to fraction form
   10,016.52/15,021.18 = 3,440.96/x
3. Step 3: Cross multiply
   10,016.52x = 15,021.18 × 3,440.96
4. Step 4: Simplify right side
   10,016.52x = 51,687,279.53
5. Step 5: Solve for x
   x = 51,687,279.53/10,016.52
6. Step 6: Final answer
   x = 5,160.20