Finding the Fourth Proportional to 9,719.94, 14,563.17 and 7,653.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,719.94 : 14,563.17 = 7,653.18 : x
2. Step 2: Convert to fraction form
   9,719.94/14,563.17 = 7,653.18/x
3. Step 3: Cross multiply
   9,719.94x = 14,563.17 × 7,653.18
4. Step 4: Simplify right side
   9,719.94x = 111,454,561.38
5. Step 5: Solve for x
   x = 111,454,561.38/9,719.94
6. Step 6: Final answer
   x = 11,466.59