Finding the Fourth Proportional to 10,459.72, 14,434.50 and 5,743.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,459.72 : 14,434.50 = 5,743.96 : x
2. Step 2: Convert to fraction form
   10,459.72/14,434.50 = 5,743.96/x
3. Step 3: Cross multiply
   10,459.72x = 14,434.50 × 5,743.96
4. Step 4: Simplify right side
   10,459.72x = 82,911,190.62
5. Step 5: Solve for x
   x = 82,911,190.62/10,459.72
6. Step 6: Final answer
   x = 7,926.71