Finding the Fourth Proportional to 2,382.10, 3,572.61 and 1,065.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,382.10 : 3,572.61 = 1,065.16 : x
2. Step 2: Convert to fraction form
   2,382.10/3,572.61 = 1,065.16/x
3. Step 3: Cross multiply
   2,382.10x = 3,572.61 × 1,065.16
4. Step 4: Simplify right side
   2,382.10x = 3,805,401.27
5. Step 5: Solve for x
   x = 3,805,401.27/2,382.10
6. Step 6: Final answer
   x = 1,597.50