Finding the Fourth Proportional to 10,227.72, 15,344.80 and 3,653.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,227.72 : 15,344.80 = 3,653.76 : x
2. Step 2: Convert to fraction form
   10,227.72/15,344.80 = 3,653.76/x
3. Step 3: Cross multiply
   10,227.72x = 15,344.80 × 3,653.76
4. Step 4: Simplify right side
   10,227.72x = 56,066,216.45
5. Step 5: Solve for x
   x = 56,066,216.45/10,227.72
6. Step 6: Final answer
   x = 5,481.79