Finding the Fourth Proportional to 33,871.05, 46,726.52 and 21,938.22

Step by Step Solution

1. Step 1: Write the proportion equation
   33,871.05 : 46,726.52 = 21,938.22 : x
2. Step 2: Convert to fraction form
   33,871.05/46,726.52 = 21,938.22/x
3. Step 3: Cross multiply
   33,871.05x = 46,726.52 × 21,938.22
4. Step 4: Simplify right side
   33,871.05x = 1,025,096,565.90
5. Step 5: Solve for x
   x = 1,025,096,565.90/33,871.05
6. Step 6: Final answer
   x = 30,264.68