Finding the Fourth Proportional to 2,545.83, 3,513.00 and 1,426.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545.83 : 3,513.00 = 1,426.53 : x
2. Step 2: Convert to fraction form
   2,545.83/3,513.00 = 1,426.53/x
3. Step 3: Cross multiply
   2,545.83x = 3,513.00 × 1,426.53
4. Step 4: Simplify right side
   2,545.83x = 5,011,398.65
5. Step 5: Solve for x
   x = 5,011,398.65/2,545.83
6. Step 6: Final answer
   x = 1,968.47