Finding the Fourth Proportional to 2,066.67, 3,100.51 and 969.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.67 : 3,100.51 = 969.76 : x
2. Step 2: Convert to fraction form
   2,066.67/3,100.51 = 969.76/x
3. Step 3: Cross multiply
   2,066.67x = 3,100.51 × 969.76
4. Step 4: Simplify right side
   2,066.67x = 3,006,735.08
5. Step 5: Solve for x
   x = 3,006,735.08/2,066.67
6. Step 6: Final answer
   x = 1,454.87