Finding the Fourth Proportional to 3,708.24, 5,535.30 and 3,434.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,708.24 : 5,535.30 = 3,434.16 : x
2. Step 2: Convert to fraction form
   3,708.24/5,535.30 = 3,434.16/x
3. Step 3: Cross multiply
   3,708.24x = 5,535.30 × 3,434.16
4. Step 4: Simplify right side
   3,708.24x = 19,009,105.85
5. Step 5: Solve for x
   x = 19,009,105.85/3,708.24
6. Step 6: Final answer
   x = 5,126.18