Finding the Fourth Proportional to 10,108.26, 13,949.55 and 5,632.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,108.26 : 13,949.55 = 5,632.20 : x
2. Step 2: Convert to fraction form
   10,108.26/13,949.55 = 5,632.20/x
3. Step 3: Cross multiply
   10,108.26x = 13,949.55 × 5,632.20
4. Step 4: Simplify right side
   10,108.26x = 78,566,655.51
5. Step 5: Solve for x
   x = 78,566,655.51/10,108.26
6. Step 6: Final answer
   x = 7,772.52