Finding the Fourth Proportional to 2,566.31, 3,541.43 and 1,447.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.31 : 3,541.43 = 1,447.25 : x
2. Step 2: Convert to fraction form
   2,566.31/3,541.43 = 1,447.25/x
3. Step 3: Cross multiply
   2,566.31x = 3,541.43 × 1,447.25
4. Step 4: Simplify right side
   2,566.31x = 5,125,309.62
5. Step 5: Solve for x
   x = 5,125,309.62/2,566.31
6. Step 6: Final answer
   x = 1,997.16