Finding the Fourth Proportional to 10,175.70, 14,042.05 and 5,699.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,175.70 : 14,042.05 = 5,699.38 : x
2. Step 2: Convert to fraction form
   10,175.70/14,042.05 = 5,699.38/x
3. Step 3: Cross multiply
   10,175.70x = 14,042.05 × 5,699.38
4. Step 4: Simplify right side
   10,175.70x = 80,030,978.93
5. Step 5: Solve for x
   x = 80,030,978.93/10,175.70
6. Step 6: Final answer
   x = 7,864.91