Finding the Fourth Proportional to 10,227.42, 15,342.48 and 3,654.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,227.42 : 15,342.48 = 3,654.36 : x
2. Step 2: Convert to fraction form
   10,227.42/15,342.48 = 3,654.36/x
3. Step 3: Cross multiply
   10,227.42x = 15,342.48 × 3,654.36
4. Step 4: Simplify right side
   10,227.42x = 56,066,945.21
5. Step 5: Solve for x
   x = 56,066,945.21/10,227.42
6. Step 6: Final answer
   x = 5,482.02