Finding the Fourth Proportional to 2,617.10, 3,610.30 and 2,429.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617.10 : 3,610.30 = 2,429.48 : x
2. Step 2: Convert to fraction form
   2,617.10/3,610.30 = 2,429.48/x
3. Step 3: Cross multiply
   2,617.10x = 3,610.30 × 2,429.48
4. Step 4: Simplify right side
   2,617.10x = 8,771,151.64
5. Step 5: Solve for x
   x = 8,771,151.64/2,617.10
6. Step 6: Final answer
   x = 3,351.48