Finding the Fourth Proportional to 5,017.98, 6,920.72 and 3,530.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,017.98 : 6,920.72 = 3,530.82 : x
2. Step 2: Convert to fraction form
   5,017.98/6,920.72 = 3,530.82/x
3. Step 3: Cross multiply
   5,017.98x = 6,920.72 × 3,530.82
4. Step 4: Simplify right side
   5,017.98x = 24,435,816.59
5. Step 5: Solve for x
   x = 24,435,816.59/5,017.98
6. Step 6: Final answer
   x = 4,869.65