Finding the Fourth Proportional to 89,077.50, 133,616.34 and 22,517.78

Step by Step Solution

1. Step 1: Write the proportion equation
   89,077.50 : 133,616.34 = 22,517.78 : x
2. Step 2: Convert to fraction form
   89,077.50/133,616.34 = 22,517.78/x
3. Step 3: Cross multiply
   89,077.50x = 133,616.34 × 22,517.78
4. Step 4: Simplify right side
   89,077.50x = 3,008,743,348.53
5. Step 5: Solve for x
   x = 3,008,743,348.53/89,077.50
6. Step 6: Final answer
   x = 33,776.69