Finding the Fourth Proportional to 36,061.02, 49,766.17 and 20,145.44

Step by Step Solution

1. Step 1: Write the proportion equation
   36,061.02 : 49,766.17 = 20,145.44 : x
2. Step 2: Convert to fraction form
   36,061.02/49,766.17 = 20,145.44/x
3. Step 3: Cross multiply
   36,061.02x = 49,766.17 × 20,145.44
4. Step 4: Simplify right side
   36,061.02x = 1,002,561,391.76
5. Step 5: Solve for x
   x = 1,002,561,391.76/36,061.02
6. Step 6: Final answer
   x = 27,801.80