Finding the Fourth Proportional to 2,869.52, 4,304.78 and 1,775.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,869.52 : 4,304.78 = 1,775.10 : x
2. Step 2: Convert to fraction form
   2,869.52/4,304.78 = 1,775.10/x
3. Step 3: Cross multiply
   2,869.52x = 4,304.78 × 1,775.10
4. Step 4: Simplify right side
   2,869.52x = 7,641,406.10
5. Step 5: Solve for x
   x = 7,641,406.10/2,869.52
6. Step 6: Final answer
   x = 2,662.96