Finding the Fourth Proportional to 10,323.10, 14,245.89 and 5,607.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,323.10 : 14,245.89 = 5,607.38 : x
2. Step 2: Convert to fraction form
   10,323.10/14,245.89 = 5,607.38/x
3. Step 3: Cross multiply
   10,323.10x = 14,245.89 × 5,607.38
4. Step 4: Simplify right side
   10,323.10x = 79,882,175.31
5. Step 5: Solve for x
   x = 79,882,175.31/10,323.10
6. Step 6: Final answer
   x = 7,738.20