Finding the Fourth Proportional to 6,986.52, 9,641.46 and 3,842.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,986.52 : 9,641.46 = 3,842.76 : x
2. Step 2: Convert to fraction form
   6,986.52/9,641.46 = 3,842.76/x
3. Step 3: Cross multiply
   6,986.52x = 9,641.46 × 3,842.76
4. Step 4: Simplify right side
   6,986.52x = 37,049,816.83
5. Step 5: Solve for x
   x = 37,049,816.83/6,986.52
6. Step 6: Final answer
   x = 5,303.04