Finding the Fourth Proportional to 10,175.45, 14,042.43 and 5,698.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,175.45 : 14,042.43 = 5,698.17 : x
2. Step 2: Convert to fraction form
   10,175.45/14,042.43 = 5,698.17/x
3. Step 3: Cross multiply
   10,175.45x = 14,042.43 × 5,698.17
4. Step 4: Simplify right side
   10,175.45x = 80,016,153.35
5. Step 5: Solve for x
   x = 80,016,153.35/10,175.45
6. Step 6: Final answer
   x = 7,863.65