Finding the Fourth Proportional to 2,008.84, 2,772.10 and 1,100.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.84 : 2,772.10 = 1,100.33 : x
2. Step 2: Convert to fraction form
   2,008.84/2,772.10 = 1,100.33/x
3. Step 3: Cross multiply
   2,008.84x = 2,772.10 × 1,100.33
4. Step 4: Simplify right side
   2,008.84x = 3,050,224.79
5. Step 5: Solve for x
   x = 3,050,224.79/2,008.84
6. Step 6: Final answer
   x = 1,518.40