Finding the Fourth Proportional to 2,008.62, 3,013.89 and 710.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.62 : 3,013.89 = 710.70 : x
2. Step 2: Convert to fraction form
   2,008.62/3,013.89 = 710.70/x
3. Step 3: Cross multiply
   2,008.62x = 3,013.89 × 710.70
4. Step 4: Simplify right side
   2,008.62x = 2,141,971.62
5. Step 5: Solve for x
   x = 2,141,971.62/2,008.62
6. Step 6: Final answer
   x = 1,066.39