Finding the Fourth Proportional to 10,398.39, 14,350.05 and 5,682.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,398.39 : 14,350.05 = 5,682.96 : x
2. Step 2: Convert to fraction form
   10,398.39/14,350.05 = 5,682.96/x
3. Step 3: Cross multiply
   10,398.39x = 14,350.05 × 5,682.96
4. Step 4: Simplify right side
   10,398.39x = 81,550,760.15
5. Step 5: Solve for x
   x = 81,550,760.15/10,398.39
6. Step 6: Final answer
   x = 7,842.63