Finding the Fourth Proportional to 11,821.02, 16,306.16 and 7,629.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,821.02 : 16,306.16 = 7,629.27 : x
2. Step 2: Convert to fraction form
   11,821.02/16,306.16 = 7,629.27/x
3. Step 3: Cross multiply
   11,821.02x = 16,306.16 × 7,629.27
4. Step 4: Simplify right side
   11,821.02x = 124,404,059.16
5. Step 5: Solve for x
   x = 124,404,059.16/11,821.02
6. Step 6: Final answer
   x = 10,523.97