Finding the Fourth Proportional to 2,066.70, 3,097.31 and 968.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.70 : 3,097.31 = 968.76 : x
2. Step 2: Convert to fraction form
   2,066.70/3,097.31 = 968.76/x
3. Step 3: Cross multiply
   2,066.70x = 3,097.31 × 968.76
4. Step 4: Simplify right side
   2,066.70x = 3,000,550.04
5. Step 5: Solve for x
   x = 3,000,550.04/2,066.70
6. Step 6: Final answer
   x = 1,451.86