Finding the Fourth Proportional to 9,488.82, 13,094.51 and 5,240.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.82 : 13,094.51 = 5,240.15 : x
2. Step 2: Convert to fraction form
   9,488.82/13,094.51 = 5,240.15/x
3. Step 3: Cross multiply
   9,488.82x = 13,094.51 × 5,240.15
4. Step 4: Simplify right side
   9,488.82x = 68,617,104.90
5. Step 5: Solve for x
   x = 68,617,104.90/9,488.82
6. Step 6: Final answer
   x = 7,231.36