Finding the Fourth Proportional to 33,066.12, 49,488.48 and 27,142.83

Step by Step Solution

1. Step 1: Write the proportion equation
   33,066.12 : 49,488.48 = 27,142.83 : x
2. Step 2: Convert to fraction form
   33,066.12/49,488.48 = 27,142.83/x
3. Step 3: Cross multiply
   33,066.12x = 49,488.48 × 27,142.83
4. Step 4: Simplify right side
   33,066.12x = 1,343,257,399.60
5. Step 5: Solve for x
   x = 1,343,257,399.60/33,066.12
6. Step 6: Final answer
   x = 40,623.38