Finding the Fourth Proportional to 7,496.82, 11,243.52 and 3,115.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,496.82 : 11,243.52 = 3,115.62 : x
2. Step 2: Convert to fraction form
   7,496.82/11,243.52 = 3,115.62/x
3. Step 3: Cross multiply
   7,496.82x = 11,243.52 × 3,115.62
4. Step 4: Simplify right side
   7,496.82x = 35,030,535.78
5. Step 5: Solve for x
   x = 35,030,535.78/7,496.82
6. Step 6: Final answer
   x = 4,672.72