Finding the Fourth Proportional to 10,160.04, 14,020.86 and 5,683.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,160.04 : 14,020.86 = 5,683.79 : x
2. Step 2: Convert to fraction form
   10,160.04/14,020.86 = 5,683.79/x
3. Step 3: Cross multiply
   10,160.04x = 14,020.86 × 5,683.79
4. Step 4: Simplify right side
   10,160.04x = 79,691,658.91
5. Step 5: Solve for x
   x = 79,691,658.91/10,160.04
6. Step 6: Final answer
   x = 7,843.64