Finding the Fourth Proportional to 9,488.72, 13,094.52 and 5,510

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.72 : 13,094.52 = 5,510 : x
2. Step 2: Convert to fraction form
   9,488.72/13,094.52 = 5,510/x
3. Step 3: Cross multiply
   9,488.72x = 13,094.52 × 5,510
4. Step 4: Simplify right side
   9,488.72x = 72,150,805.20
5. Step 5: Solve for x
   x = 72,150,805.20/9,488.72
6. Step 6: Final answer
   x = 7,603.85