Finding the Fourth Proportional to 33,131.01, 45,727.05 and 18,983.82

Step by Step Solution

1. Step 1: Write the proportion equation
   33,131.01 : 45,727.05 = 18,983.82 : x
2. Step 2: Convert to fraction form
   33,131.01/45,727.05 = 18,983.82/x
3. Step 3: Cross multiply
   33,131.01x = 45,727.05 × 18,983.82
4. Step 4: Simplify right side
   33,131.01x = 868,074,086.33
5. Step 5: Solve for x
   x = 868,074,086.33/33,131.01
6. Step 6: Final answer
   x = 26,201.26