Finding the Fourth Proportional to 6,473.82, 8,934.15 and 3,821.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,473.82 : 8,934.15 = 3,821.25 : x
2. Step 2: Convert to fraction form
   6,473.82/8,934.15 = 3,821.25/x
3. Step 3: Cross multiply
   6,473.82x = 8,934.15 × 3,821.25
4. Step 4: Simplify right side
   6,473.82x = 34,139,621.90
5. Step 5: Solve for x
   x = 34,139,621.90/6,473.82
6. Step 6: Final answer
   x = 5,273.49