Finding the Fourth Proportional to 2,008.61, 3,014.20 and 1,084.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.61 : 3,014.20 = 1,084.81 : x
2. Step 2: Convert to fraction form
   2,008.61/3,014.20 = 1,084.81/x
3. Step 3: Cross multiply
   2,008.61x = 3,014.20 × 1,084.81
4. Step 4: Simplify right side
   2,008.61x = 3,269,824.05
5. Step 5: Solve for x
   x = 3,269,824.05/2,008.61
6. Step 6: Final answer
   x = 1,627.90