Finding the Fourth Proportional to 6,145.92, 8,482.32 and 3,628.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,145.92 : 8,482.32 = 3,628.30 : x
2. Step 2: Convert to fraction form
   6,145.92/8,482.32 = 3,628.30/x
3. Step 3: Cross multiply
   6,145.92x = 8,482.32 × 3,628.30
4. Step 4: Simplify right side
   6,145.92x = 30,776,401.66
5. Step 5: Solve for x
   x = 30,776,401.66/6,145.92
6. Step 6: Final answer
   x = 5,007.62