Finding the Fourth Proportional to 6,979.52, 9,631.83 and 3,835.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,979.52 : 9,631.83 = 3,835.69 : x
2. Step 2: Convert to fraction form
   6,979.52/9,631.83 = 3,835.69/x
3. Step 3: Cross multiply
   6,979.52x = 9,631.83 × 3,835.69
4. Step 4: Simplify right side
   6,979.52x = 36,944,704.32
5. Step 5: Solve for x
   x = 36,944,704.32/6,979.52
6. Step 6: Final answer
   x = 5,293.30