Finding the Fourth Proportional to 10,363.85, 14,302.27 and 5,648.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,363.85 : 14,302.27 = 5,648.13 : x
2. Step 2: Convert to fraction form
   10,363.85/14,302.27 = 5,648.13/x
3. Step 3: Cross multiply
   10,363.85x = 14,302.27 × 5,648.13
4. Step 4: Simplify right side
   10,363.85x = 80,781,087.32
5. Step 5: Solve for x
   x = 80,781,087.32/10,363.85
6. Step 6: Final answer
   x = 7,794.51