Finding the Fourth Proportional to 10,174.97, 14,039.83 and 5,698.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,174.97 : 14,039.83 = 5,698.91 : x
2. Step 2: Convert to fraction form
   10,174.97/14,039.83 = 5,698.91/x
3. Step 3: Cross multiply
   10,174.97x = 14,039.83 × 5,698.91
4. Step 4: Simplify right side
   10,174.97x = 80,011,727.59
5. Step 5: Solve for x
   x = 80,011,727.59/10,174.97
6. Step 6: Final answer
   x = 7,863.58