Finding the Fourth Proportional to 2,686.04, 4,028.27 and 1,126.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,686.04 : 4,028.27 = 1,126.00 : x
2. Step 2: Convert to fraction form
   2,686.04/4,028.27 = 1,126.00/x
3. Step 3: Cross multiply
   2,686.04x = 4,028.27 × 1,126.00
4. Step 4: Simplify right side
   2,686.04x = 4,535,814.69
5. Step 5: Solve for x
   x = 4,535,814.69/2,686.04
6. Step 6: Final answer
   x = 1,688.67