Finding the Fourth Proportional to 2,066.80, 3,096.96 and 970.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.80 : 3,096.96 = 970.96 : x
2. Step 2: Convert to fraction form
   2,066.80/3,096.96 = 970.96/x
3. Step 3: Cross multiply
   2,066.80x = 3,096.96 × 970.96
4. Step 4: Simplify right side
   2,066.80x = 3,007,024.28
5. Step 5: Solve for x
   x = 3,007,024.28/2,066.80
6. Step 6: Final answer
   x = 1,454.92