Finding the Fourth Proportional to 2,536.52, 3,518.32 and 2,469.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536.52 : 3,518.32 = 2,469.12 : x
2. Step 2: Convert to fraction form
   2,536.52/3,518.32 = 2,469.12/x
3. Step 3: Cross multiply
   2,536.52x = 3,518.32 × 2,469.12
4. Step 4: Simplify right side
   2,536.52x = 8,687,154.28
5. Step 5: Solve for x
   x = 8,687,154.28/2,536.52
6. Step 6: Final answer
   x = 3,424.83