Finding the Fourth Proportional to 9,488.49, 13,094.87 and 5,510.85

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.49 : 13,094.87 = 5,510.85 : x
2. Step 2: Convert to fraction form
   9,488.49/13,094.87 = 5,510.85/x
3. Step 3: Cross multiply
   9,488.49x = 13,094.87 × 5,510.85
4. Step 4: Simplify right side
   9,488.49x = 72,163,836.79
5. Step 5: Solve for x
   x = 72,163,836.79/9,488.49
6. Step 6: Final answer
   x = 7,605.41