Finding the Fourth Proportional to 10,173.29, 14,038.79 and 5,697.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,173.29 : 14,038.79 = 5,697.23 : x
2. Step 2: Convert to fraction form
   10,173.29/14,038.79 = 5,697.23/x
3. Step 3: Cross multiply
   10,173.29x = 14,038.79 × 5,697.23
4. Step 4: Simplify right side
   10,173.29x = 79,982,116.87
5. Step 5: Solve for x
   x = 79,982,116.87/10,173.29
6. Step 6: Final answer
   x = 7,861.98