Finding the Fourth Proportional to 36,061.32, 49,760.22 and 20,145.24

Step by Step Solution

1. Step 1: Write the proportion equation
   36,061.32 : 49,760.22 = 20,145.24 : x
2. Step 2: Convert to fraction form
   36,061.32/49,760.22 = 20,145.24/x
3. Step 3: Cross multiply
   36,061.32x = 49,760.22 × 20,145.24
4. Step 4: Simplify right side
   36,061.32x = 1,002,431,574.35
5. Step 5: Solve for x
   x = 1,002,431,574.35/36,061.32
6. Step 6: Final answer
   x = 27,797.97