Finding the Fourth Proportional to 10,026.75, 13,836.72 and 5,550.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,026.75 : 13,836.72 = 5,550.24 : x
2. Step 2: Convert to fraction form
   10,026.75/13,836.72 = 5,550.24/x
3. Step 3: Cross multiply
   10,026.75x = 13,836.72 × 5,550.24
4. Step 4: Simplify right side
   10,026.75x = 76,797,116.81
5. Step 5: Solve for x
   x = 76,797,116.81/10,026.75
6. Step 6: Final answer
   x = 7,659.22