Finding the Fourth Proportional to 10,175.61, 14,043.23 and 5,699.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,175.61 : 14,043.23 = 5,699.28 : x
2. Step 2: Convert to fraction form
   10,175.61/14,043.23 = 5,699.28/x
3. Step 3: Cross multiply
   10,175.61x = 14,043.23 × 5,699.28
4. Step 4: Simplify right side
   10,175.61x = 80,036,271.38
5. Step 5: Solve for x
   x = 80,036,271.38/10,175.61
6. Step 6: Final answer
   x = 7,865.50