Finding the Fourth Proportional to 2,008.80, 2,772.45 and 1,451.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.80 : 2,772.45 = 1,451.07 : x
2. Step 2: Convert to fraction form
   2,008.80/2,772.45 = 1,451.07/x
3. Step 3: Cross multiply
   2,008.80x = 2,772.45 × 1,451.07
4. Step 4: Simplify right side
   2,008.80x = 4,023,019.02
5. Step 5: Solve for x
   x = 4,023,019.02/2,008.80
6. Step 6: Final answer
   x = 2,002.70