Finding the Fourth Proportional to 1,940.96, 2,910.83 and 708.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,940.96 : 2,910.83 = 708.14 : x
2. Step 2: Convert to fraction form
   1,940.96/2,910.83 = 708.14/x
3. Step 3: Cross multiply
   1,940.96x = 2,910.83 × 708.14
4. Step 4: Simplify right side
   1,940.96x = 2,061,257.06
5. Step 5: Solve for x
   x = 2,061,257.06/1,940.96
6. Step 6: Final answer
   x = 1,061.98