Finding the Fourth Proportional to 2,469.16, 3,411.30 and 2,339.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.16 : 3,411.30 = 2,339.56 : x
2. Step 2: Convert to fraction form
   2,469.16/3,411.30 = 2,339.56/x
3. Step 3: Cross multiply
   2,469.16x = 3,411.30 × 2,339.56
4. Step 4: Simplify right side
   2,469.16x = 7,980,941.03
5. Step 5: Solve for x
   x = 7,980,941.03/2,469.16
6. Step 6: Final answer
   x = 3,232.25