Finding the Fourth Proportional to 6,995.50, 9,653.79 and 3,851.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,995.50 : 9,653.79 = 3,851.89 : x
2. Step 2: Convert to fraction form
   6,995.50/9,653.79 = 3,851.89/x
3. Step 3: Cross multiply
   6,995.50x = 9,653.79 × 3,851.89
4. Step 4: Simplify right side
   6,995.50x = 37,185,337.16
5. Step 5: Solve for x
   x = 37,185,337.16/6,995.50
6. Step 6: Final answer
   x = 5,315.61