Finding the Fourth Proportional to 9,760.82, 13,469.02 and 5,510.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,760.82 : 13,469.02 = 5,510.75 : x
2. Step 2: Convert to fraction form
   9,760.82/13,469.02 = 5,510.75/x
3. Step 3: Cross multiply
   9,760.82x = 13,469.02 × 5,510.75
4. Step 4: Simplify right side
   9,760.82x = 74,224,320.84
5. Step 5: Solve for x
   x = 74,224,320.84/9,760.82
6. Step 6: Final answer
   x = 7,604.32