Finding the Fourth Proportional to 10,026.88, 13,836.60 and 5,550.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,026.88 : 13,836.60 = 5,550.52 : x
2. Step 2: Convert to fraction form
   10,026.88/13,836.60 = 5,550.52/x
3. Step 3: Cross multiply
   10,026.88x = 13,836.60 × 5,550.52
4. Step 4: Simplify right side
   10,026.88x = 76,800,325.03
5. Step 5: Solve for x
   x = 76,800,325.03/10,026.88
6. Step 6: Final answer
   x = 7,659.44