Finding the Fourth Proportional to 2,558.31, 3,530.49 and 1,510.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558.31 : 3,530.49 = 1,510.35 : x
2. Step 2: Convert to fraction form
   2,558.31/3,530.49 = 1,510.35/x
3. Step 3: Cross multiply
   2,558.31x = 3,530.49 × 1,510.35
4. Step 4: Simplify right side
   2,558.31x = 5,332,275.57
5. Step 5: Solve for x
   x = 5,332,275.57/2,558.31
6. Step 6: Final answer
   x = 2,084.30