Finding the Fourth Proportional to 9,745.89, 13,450.48 and 5,767.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,745.89 : 13,450.48 = 5,767.01 : x
2. Step 2: Convert to fraction form
   9,745.89/13,450.48 = 5,767.01/x
3. Step 3: Cross multiply
   9,745.89x = 13,450.48 × 5,767.01
4. Step 4: Simplify right side
   9,745.89x = 77,568,999.83
5. Step 5: Solve for x
   x = 77,568,999.83/9,745.89
6. Step 6: Final answer
   x = 7,959.15