Finding the Fourth Proportional to 1,552.77, 2,144.03 and 1,022.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552.77 : 2,144.03 = 1,022.00 : x
2. Step 2: Convert to fraction form
   1,552.77/2,144.03 = 1,022.00/x
3. Step 3: Cross multiply
   1,552.77x = 2,144.03 × 1,022.00
4. Step 4: Simplify right side
   1,552.77x = 2,191,182.83
5. Step 5: Solve for x
   x = 2,191,182.83/1,552.77
6. Step 6: Final answer
   x = 1,411.14