Finding the Fourth Proportional to 2,008.29, 3,008.58 and 1,225.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.29 : 3,008.58 = 1,225.96 : x
2. Step 2: Convert to fraction form
   2,008.29/3,008.58 = 1,225.96/x
3. Step 3: Cross multiply
   2,008.29x = 3,008.58 × 1,225.96
4. Step 4: Simplify right side
   2,008.29x = 3,688,398.74
5. Step 5: Solve for x
   x = 3,688,398.74/2,008.29
6. Step 6: Final answer
   x = 1,836.59