Finding the Fourth Proportional to 36,061.71, 49,765.05 and 20,146.02

Step by Step Solution

1. Step 1: Write the proportion equation
   36,061.71 : 49,765.05 = 20,146.02 : x
2. Step 2: Convert to fraction form
   36,061.71/49,765.05 = 20,146.02/x
3. Step 3: Cross multiply
   36,061.71x = 49,765.05 × 20,146.02
4. Step 4: Simplify right side
   36,061.71x = 1,002,567,692.60
5. Step 5: Solve for x
   x = 1,002,567,692.60/36,061.71
6. Step 6: Final answer
   x = 27,801.45