Finding the Fourth Proportional to 6,473.14, 8,930.82 and 3,820.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,473.14 : 8,930.82 = 3,820.05 : x
2. Step 2: Convert to fraction form
   6,473.14/8,930.82 = 3,820.05/x
3. Step 3: Cross multiply
   6,473.14x = 8,930.82 × 3,820.05
4. Step 4: Simplify right side
   6,473.14x = 34,116,178.94
5. Step 5: Solve for x
   x = 34,116,178.94/6,473.14
6. Step 6: Final answer
   x = 5,270.42