Finding the Fourth Proportional to 6,651.63, 9,179.72 and 3,819.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,651.63 : 9,179.72 = 3,819.83 : x
2. Step 2: Convert to fraction form
   6,651.63/9,179.72 = 3,819.83/x
3. Step 3: Cross multiply
   6,651.63x = 9,179.72 × 3,819.83
4. Step 4: Simplify right side
   6,651.63x = 35,064,919.17
5. Step 5: Solve for x
   x = 35,064,919.17/6,651.63
6. Step 6: Final answer
   x = 5,271.63