Finding the Fourth Proportional to 33,144.84, 45,686.77 and 22,386.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,144.84 : 45,686.77 = 22,386.34 : x
2. Step 2: Convert to fraction form
   33,144.84/45,686.77 = 22,386.34/x
3. Step 3: Cross multiply
   33,144.84x = 45,686.77 × 22,386.34
4. Step 4: Simplify right side
   33,144.84x = 1,022,759,469.57
5. Step 5: Solve for x
   x = 1,022,759,469.57/33,144.84
6. Step 6: Final answer
   x = 30,857.28