Finding the Fourth Proportional to 6,870.25, 10,308.27 and 3,363.35

Step by Step Solution

1. Step 1: Write the proportion equation
   6,870.25 : 10,308.27 = 3,363.35 : x
2. Step 2: Convert to fraction form
   6,870.25/10,308.27 = 3,363.35/x
3. Step 3: Cross multiply
   6,870.25x = 10,308.27 × 3,363.35
4. Step 4: Simplify right side
   6,870.25x = 34,670,319.90
5. Step 5: Solve for x
   x = 34,670,319.90/6,870.25
6. Step 6: Final answer
   x = 5,046.45