Finding the Fourth Proportional to 33,134.05, 49,603.43 and 21,868.61

Step by Step Solution

1. Step 1: Write the proportion equation
   33,134.05 : 49,603.43 = 21,868.61 : x
2. Step 2: Convert to fraction form
   33,134.05/49,603.43 = 21,868.61/x
3. Step 3: Cross multiply
   33,134.05x = 49,603.43 × 21,868.61
4. Step 4: Simplify right side
   33,134.05x = 1,084,758,065.33
5. Step 5: Solve for x
   x = 1,084,758,065.33/33,134.05
6. Step 6: Final answer
   x = 32,738.47