Finding the Fourth Proportional to 2,068.67, 2,836.50 and 2,007.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.67 : 2,836.50 = 2,007.17 : x
2. Step 2: Convert to fraction form
   2,068.67/2,836.50 = 2,007.17/x
3. Step 3: Cross multiply
   2,068.67x = 2,836.50 × 2,007.17
4. Step 4: Simplify right side
   2,068.67x = 5,693,323.52
5. Step 5: Solve for x
   x = 5,693,323.52/2,068.67
6. Step 6: Final answer
   x = 2,752.17