Finding the Fourth Proportional to 10,108.36, 13,949.89 and 5,632.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,108.36 : 13,949.89 = 5,632.39 : x
2. Step 2: Convert to fraction form
   10,108.36/13,949.89 = 5,632.39/x
3. Step 3: Cross multiply
   10,108.36x = 13,949.89 × 5,632.39
4. Step 4: Simplify right side
   10,108.36x = 78,571,220.94
5. Step 5: Solve for x
   x = 78,571,220.94/10,108.36
6. Step 6: Final answer
   x = 7,772.90