Finding the Fourth Proportional to 6,020.54, 8,306.18 and 3,501.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,020.54 : 8,306.18 = 3,501.72 : x
2. Step 2: Convert to fraction form
   6,020.54/8,306.18 = 3,501.72/x
3. Step 3: Cross multiply
   6,020.54x = 8,306.18 × 3,501.72
4. Step 4: Simplify right side
   6,020.54x = 29,085,899.12
5. Step 5: Solve for x
   x = 29,085,899.12/6,020.54
6. Step 6: Final answer
   x = 4,831.12