Finding the Fourth Proportional to 9,960.44, 13,746.06 and 5,768.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,960.44 : 13,746.06 = 5,768.69 : x
2. Step 2: Convert to fraction form
   9,960.44/13,746.06 = 5,768.69/x
3. Step 3: Cross multiply
   9,960.44x = 13,746.06 × 5,768.69
4. Step 4: Simplify right side
   9,960.44x = 79,296,758.86
5. Step 5: Solve for x
   x = 79,296,758.86/9,960.44
6. Step 6: Final answer
   x = 7,961.17