Finding the Fourth Proportional to 10,016.64, 15,021.42 and 3,441.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016.64 : 15,021.42 = 3,441.29 : x
2. Step 2: Convert to fraction form
   10,016.64/15,021.42 = 3,441.29/x
3. Step 3: Cross multiply
   10,016.64x = 15,021.42 × 3,441.29
4. Step 4: Simplify right side
   10,016.64x = 51,693,062.43
5. Step 5: Solve for x
   x = 51,693,062.43/10,016.64
6. Step 6: Final answer
   x = 5,160.72