Finding the Fourth Proportional to 2,008.81, 2,772.17 and 1,124.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.81 : 2,772.17 = 1,124.69 : x
2. Step 2: Convert to fraction form
   2,008.81/2,772.17 = 1,124.69/x
3. Step 3: Cross multiply
   2,008.81x = 2,772.17 × 1,124.69
4. Step 4: Simplify right side
   2,008.81x = 3,117,826.25
5. Step 5: Solve for x
   x = 3,117,826.25/2,008.81
6. Step 6: Final answer
   x = 1,552.08