Finding the Fourth Proportional to 4,182.16, 5,760.29 and 3,116.51

Step by Step Solution

1. Step 1: Write the proportion equation
   4,182.16 : 5,760.29 = 3,116.51 : x
2. Step 2: Convert to fraction form
   4,182.16/5,760.29 = 3,116.51/x
3. Step 3: Cross multiply
   4,182.16x = 5,760.29 × 3,116.51
4. Step 4: Simplify right side
   4,182.16x = 17,952,001.39
5. Step 5: Solve for x
   x = 17,952,001.39/4,182.16
6. Step 6: Final answer
   x = 4,292.52