Finding the Fourth Proportional to 2,066.66, 3,099 and 970.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.66 : 3,099 = 970.10 : x
2. Step 2: Convert to fraction form
   2,066.66/3,099 = 970.10/x
3. Step 3: Cross multiply
   2,066.66x = 3,099 × 970.10
4. Step 4: Simplify right side
   2,066.66x = 3,006,339.90
5. Step 5: Solve for x
   x = 3,006,339.90/2,066.66
6. Step 6: Final answer
   x = 1,454.69