Finding the Fourth Proportional to 2,008.68, 3,012.62 and 1,084.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.68 : 3,012.62 = 1,084.07 : x
2. Step 2: Convert to fraction form
   2,008.68/3,012.62 = 1,084.07/x
3. Step 3: Cross multiply
   2,008.68x = 3,012.62 × 1,084.07
4. Step 4: Simplify right side
   2,008.68x = 3,265,870.48
5. Step 5: Solve for x
   x = 3,265,870.48/2,008.68
6. Step 6: Final answer
   x = 1,625.88