Finding the Fourth Proportional to 37,242.43, 55,864.25 and 9,162.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,242.43 : 55,864.25 = 9,162.56 : x
2. Step 2: Convert to fraction form
   37,242.43/55,864.25 = 9,162.56/x
3. Step 3: Cross multiply
   37,242.43x = 55,864.25 × 9,162.56
4. Step 4: Simplify right side
   37,242.43x = 511,859,542.48
5. Step 5: Solve for x
   x = 511,859,542.48/37,242.43
6. Step 6: Final answer
   x = 13,743.99