Finding the Fourth Proportional to 10,662.84, 14,694.48 and 7,673.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,662.84 : 14,694.48 = 7,673.40 : x
2. Step 2: Convert to fraction form
   10,662.84/14,694.48 = 7,673.40/x
3. Step 3: Cross multiply
   10,662.84x = 14,694.48 × 7,673.40
4. Step 4: Simplify right side
   10,662.84x = 112,756,622.83
5. Step 5: Solve for x
   x = 112,756,622.83/10,662.84
6. Step 6: Final answer
   x = 10,574.73