Finding the Fourth Proportional to 2,566.77, 3,541.77 and 1,447.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.77 : 3,541.77 = 1,447.76 : x
2. Step 2: Convert to fraction form
   2,566.77/3,541.77 = 1,447.76/x
3. Step 3: Cross multiply
   2,566.77x = 3,541.77 × 1,447.76
4. Step 4: Simplify right side
   2,566.77x = 5,127,615.23
5. Step 5: Solve for x
   x = 5,127,615.23/2,566.77
6. Step 6: Final answer
   x = 1,997.69