Finding the Fourth Proportional to 6,883.18, 9,498.52 and 3,898.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,883.18 : 9,498.52 = 3,898.83 : x
2. Step 2: Convert to fraction form
   6,883.18/9,498.52 = 3,898.83/x
3. Step 3: Cross multiply
   6,883.18x = 9,498.52 × 3,898.83
4. Step 4: Simplify right side
   6,883.18x = 37,033,133.29
5. Step 5: Solve for x
   x = 37,033,133.29/6,883.18
6. Step 6: Final answer
   x = 5,380.24