Finding the Fourth Proportional to 6,308.52, 9,462.72 and 2,148.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,308.52 : 9,462.72 = 2,148.48 : x
2. Step 2: Convert to fraction form
   6,308.52/9,462.72 = 2,148.48/x
3. Step 3: Cross multiply
   6,308.52x = 9,462.72 × 2,148.48
4. Step 4: Simplify right side
   6,308.52x = 20,330,464.67
5. Step 5: Solve for x
   x = 20,330,464.67/6,308.52
6. Step 6: Final answer
   x = 3,222.70