Finding the Fourth Proportional to 10,175.49, 14,040.54 and 5,699.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,175.49 : 14,040.54 = 5,699.43 : x
2. Step 2: Convert to fraction form
   10,175.49/14,040.54 = 5,699.43/x
3. Step 3: Cross multiply
   10,175.49x = 14,040.54 × 5,699.43
4. Step 4: Simplify right side
   10,175.49x = 80,023,074.89
5. Step 5: Solve for x
   x = 80,023,074.89/10,175.49
6. Step 6: Final answer
   x = 7,864.30