Finding the Fourth Proportional to 2,066.25, 2,851.47 and 1,134.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.25 : 2,851.47 = 1,134.75 : x
2. Step 2: Convert to fraction form
   2,066.25/2,851.47 = 1,134.75/x
3. Step 3: Cross multiply
   2,066.25x = 2,851.47 × 1,134.75
4. Step 4: Simplify right side
   2,066.25x = 3,235,705.58
5. Step 5: Solve for x
   x = 3,235,705.58/2,066.25
6. Step 6: Final answer
   x = 1,565.98