Finding the Fourth Proportional to 11,470.82, 17,202.98 and 5,227.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,470.82 : 17,202.98 = 5,227.54 : x
2. Step 2: Convert to fraction form
   11,470.82/17,202.98 = 5,227.54/x
3. Step 3: Cross multiply
   11,470.82x = 17,202.98 × 5,227.54
4. Step 4: Simplify right side
   11,470.82x = 89,929,236.13
5. Step 5: Solve for x
   x = 89,929,236.13/11,470.82
6. Step 6: Final answer
   x = 7,839.83