Finding the Fourth Proportional to 3,536.52, 5,309.58 and 2,438.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,536.52 : 5,309.58 = 2,438.16 : x
2. Step 2: Convert to fraction form
   3,536.52/5,309.58 = 2,438.16/x
3. Step 3: Cross multiply
   3,536.52x = 5,309.58 × 2,438.16
4. Step 4: Simplify right side
   3,536.52x = 12,945,605.57
5. Step 5: Solve for x
   x = 12,945,605.57/3,536.52
6. Step 6: Final answer
   x = 3,660.55