Finding the Fourth Proportional to 11,698.88, 17,552.67 and 7,022.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,698.88 : 17,552.67 = 7,022.24 : x
2. Step 2: Convert to fraction form
   11,698.88/17,552.67 = 7,022.24/x
3. Step 3: Cross multiply
   11,698.88x = 17,552.67 × 7,022.24
4. Step 4: Simplify right side
   11,698.88x = 123,259,061.38
5. Step 5: Solve for x
   x = 123,259,061.38/11,698.88
6. Step 6: Final answer
   x = 10,535.97