Finding the Fourth Proportional to 10,215.36, 14,096.94 and 5,739

Step by Step Solution

1. Step 1: Write the proportion equation
   10,215.36 : 14,096.94 = 5,739 : x
2. Step 2: Convert to fraction form
   10,215.36/14,096.94 = 5,739/x
3. Step 3: Cross multiply
   10,215.36x = 14,096.94 × 5,739
4. Step 4: Simplify right side
   10,215.36x = 80,902,338.66
5. Step 5: Solve for x
   x = 80,902,338.66/10,215.36
6. Step 6: Final answer
   x = 7,919.68