Finding the Fourth Proportional to 10,227.98, 15,342.11 and 3,654.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,227.98 : 15,342.11 = 3,654.56 : x
2. Step 2: Convert to fraction form
   10,227.98/15,342.11 = 3,654.56/x
3. Step 3: Cross multiply
   10,227.98x = 15,342.11 × 3,654.56
4. Step 4: Simplify right side
   10,227.98x = 56,068,661.52
5. Step 5: Solve for x
   x = 56,068,661.52/10,227.98
6. Step 6: Final answer
   x = 5,481.89