Finding the Fourth Proportional to 5,535.76, 7,639.27 and 3,017.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,535.76 : 7,639.27 = 3,017.83 : x
2. Step 2: Convert to fraction form
   5,535.76/7,639.27 = 3,017.83/x
3. Step 3: Cross multiply
   5,535.76x = 7,639.27 × 3,017.83
4. Step 4: Simplify right side
   5,535.76x = 23,054,018.18
5. Step 5: Solve for x
   x = 23,054,018.18/5,535.76
6. Step 6: Final answer
   x = 4,164.56