Finding the Fourth Proportional to 10,026.56, 13,836.30 and 5,550.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,026.56 : 13,836.30 = 5,550.32 : x
2. Step 2: Convert to fraction form
   10,026.56/13,836.30 = 5,550.32/x
3. Step 3: Cross multiply
   10,026.56x = 13,836.30 × 5,550.32
4. Step 4: Simplify right side
   10,026.56x = 76,795,892.62
5. Step 5: Solve for x
   x = 76,795,892.62/10,026.56
6. Step 6: Final answer
   x = 7,659.25