Finding the Fourth Proportional to 9,851.85, 14,773.40 and 3,610.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,851.85 : 14,773.40 = 3,610.23 : x
2. Step 2: Convert to fraction form
   9,851.85/14,773.40 = 3,610.23/x
3. Step 3: Cross multiply
   9,851.85x = 14,773.40 × 3,610.23
4. Step 4: Simplify right side
   9,851.85x = 53,335,371.88
5. Step 5: Solve for x
   x = 53,335,371.88/9,851.85
6. Step 6: Final answer
   x = 5,413.74