Finding the Fourth Proportional to 10,369.50, 14,309.94 and 5,653.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,369.50 : 14,309.94 = 5,653.68 : x
2. Step 2: Convert to fraction form
   10,369.50/14,309.94 = 5,653.68/x
3. Step 3: Cross multiply
   10,369.50x = 14,309.94 × 5,653.68
4. Step 4: Simplify right side
   10,369.50x = 80,903,821.58
5. Step 5: Solve for x
   x = 80,903,821.58/10,369.50
6. Step 6: Final answer
   x = 7,802.09