Finding the Fourth Proportional to 2,008.96, 2,773.92 and 1,617.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.96 : 2,773.92 = 1,617.82 : x
2. Step 2: Convert to fraction form
   2,008.96/2,773.92 = 1,617.82/x
3. Step 3: Cross multiply
   2,008.96x = 2,773.92 × 1,617.82
4. Step 4: Simplify right side
   2,008.96x = 4,487,703.25
5. Step 5: Solve for x
   x = 4,487,703.25/2,008.96
6. Step 6: Final answer
   x = 2,233.84