Finding the Fourth Proportional to 2,545.01, 3,512.34 and 1,425.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545.01 : 3,512.34 = 1,425.94 : x
2. Step 2: Convert to fraction form
   2,545.01/3,512.34 = 1,425.94/x
3. Step 3: Cross multiply
   2,545.01x = 3,512.34 × 1,425.94
4. Step 4: Simplify right side
   2,545.01x = 5,008,390.49
5. Step 5: Solve for x
   x = 5,008,390.49/2,545.01
6. Step 6: Final answer
   x = 1,967.93