Finding the Fourth Proportional to 9,760.57, 13,468.67 and 5,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,760.57 : 13,468.67 = 5,510.50 : x
2. Step 2: Convert to fraction form
   9,760.57/13,468.67 = 5,510.50/x
3. Step 3: Cross multiply
   9,760.57x = 13,468.67 × 5,510.50
4. Step 4: Simplify right side
   9,760.57x = 74,219,106.04
5. Step 5: Solve for x
   x = 74,219,106.04/9,760.57
6. Step 6: Final answer
   x = 7,603.97