Finding the Fourth Proportional to 2,566.56, 3,541.76 and 1,447.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.56 : 3,541.76 = 1,447.56 : x
2. Step 2: Convert to fraction form
   2,566.56/3,541.76 = 1,447.56/x
3. Step 3: Cross multiply
   2,566.56x = 3,541.76 × 1,447.56
4. Step 4: Simplify right side
   2,566.56x = 5,126,910.11
5. Step 5: Solve for x
   x = 5,126,910.11/2,566.56
6. Step 6: Final answer
   x = 1,997.58