Finding the Fourth Proportional to 6,469.62, 9,704.79 and 1,852.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,469.62 : 9,704.79 = 1,852.50 : x
2. Step 2: Convert to fraction form
   6,469.62/9,704.79 = 1,852.50/x
3. Step 3: Cross multiply
   6,469.62x = 9,704.79 × 1,852.50
4. Step 4: Simplify right side
   6,469.62x = 17,978,123.48
5. Step 5: Solve for x
   x = 17,978,123.48/6,469.62
6. Step 6: Final answer
   x = 2,778.85