Finding the Fourth Proportional to 6,469.02, 9,704.52 and 2,085.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,469.02 : 9,704.52 = 2,085.48 : x
2. Step 2: Convert to fraction form
   6,469.02/9,704.52 = 2,085.48/x
3. Step 3: Cross multiply
   6,469.02x = 9,704.52 × 2,085.48
4. Step 4: Simplify right side
   6,469.02x = 20,238,582.37
5. Step 5: Solve for x
   x = 20,238,582.37/6,469.02
6. Step 6: Final answer
   x = 3,128.54