Finding the Fourth Proportional to 10,363.72, 14,301.94 and 5,648

Step by Step Solution

1. Step 1: Write the proportion equation
   10,363.72 : 14,301.94 = 5,648 : x
2. Step 2: Convert to fraction form
   10,363.72/14,301.94 = 5,648/x
3. Step 3: Cross multiply
   10,363.72x = 14,301.94 × 5,648
4. Step 4: Simplify right side
   10,363.72x = 80,777,357.12
5. Step 5: Solve for x
   x = 80,777,357.12/10,363.72
6. Step 6: Final answer
   x = 7,794.24