Finding the Fourth Proportional to 2,535.22, 3,500.25 and 2,269.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.22 : 3,500.25 = 2,269.20 : x
2. Step 2: Convert to fraction form
   2,535.22/3,500.25 = 2,269.20/x
3. Step 3: Cross multiply
   2,535.22x = 3,500.25 × 2,269.20
4. Step 4: Simplify right side
   2,535.22x = 7,942,767.30
5. Step 5: Solve for x
   x = 7,942,767.30/2,535.22
6. Step 6: Final answer
   x = 3,132.97