Finding the Fourth Proportional to 2,566.59, 3,847.56 and 1,332.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.59 : 3,847.56 = 1,332.56 : x
2. Step 2: Convert to fraction form
   2,566.59/3,847.56 = 1,332.56/x
3. Step 3: Cross multiply
   2,566.59x = 3,847.56 × 1,332.56
4. Step 4: Simplify right side
   2,566.59x = 5,127,104.55
5. Step 5: Solve for x
   x = 5,127,104.55/2,566.59
6. Step 6: Final answer
   x = 1,997.63