Finding the Fourth Proportional to 2,065.50, 2,850.39 and 1,134.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065.50 : 2,850.39 = 1,134.06 : x
2. Step 2: Convert to fraction form
   2,065.50/2,850.39 = 1,134.06/x
3. Step 3: Cross multiply
   2,065.50x = 2,850.39 × 1,134.06
4. Step 4: Simplify right side
   2,065.50x = 3,232,513.28
5. Step 5: Solve for x
   x = 3,232,513.28/2,065.50
6. Step 6: Final answer
   x = 1,565.00