Finding the Fourth Proportional to 2,569.10, 3,545.34 and 1,507.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569.10 : 3,545.34 = 1,507.51 : x
2. Step 2: Convert to fraction form
   2,569.10/3,545.34 = 1,507.51/x
3. Step 3: Cross multiply
   2,569.10x = 3,545.34 × 1,507.51
4. Step 4: Simplify right side
   2,569.10x = 5,344,617.78
5. Step 5: Solve for x
   x = 5,344,617.78/2,569.10
6. Step 6: Final answer
   x = 2,080.35