Finding the Fourth Proportional to 10,325.29, 14,248.61 and 5,609.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,325.29 : 14,248.61 = 5,609.57 : x
2. Step 2: Convert to fraction form
   10,325.29/14,248.61 = 5,609.57/x
3. Step 3: Cross multiply
   10,325.29x = 14,248.61 × 5,609.57
4. Step 4: Simplify right side
   10,325.29x = 79,928,575.20
5. Step 5: Solve for x
   x = 79,928,575.20/10,325.29
6. Step 6: Final answer
   x = 7,741.05