Finding the Fourth Proportional to 6,471.50, 9,700.52 and 4,391.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,471.50 : 9,700.52 = 4,391.69 : x
2. Step 2: Convert to fraction form
   6,471.50/9,700.52 = 4,391.69/x
3. Step 3: Cross multiply
   6,471.50x = 9,700.52 × 4,391.69
4. Step 4: Simplify right side
   6,471.50x = 42,601,676.68
5. Step 5: Solve for x
   x = 42,601,676.68/6,471.50
6. Step 6: Final answer
   x = 6,582.97