Finding the Fourth Proportional to 2,566.72, 3,541.70 and 1,447.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.72 : 3,541.70 = 1,447.46 : x
2. Step 2: Convert to fraction form
   2,566.72/3,541.70 = 1,447.46/x
3. Step 3: Cross multiply
   2,566.72x = 3,541.70 × 1,447.46
4. Step 4: Simplify right side
   2,566.72x = 5,126,469.08
5. Step 5: Solve for x
   x = 5,126,469.08/2,566.72
6. Step 6: Final answer
   x = 1,997.28