Finding the Fourth Proportional to 89,480.27, 134,217.33 and 22,920.98

Step by Step Solution

1. Step 1: Write the proportion equation
   89,480.27 : 134,217.33 = 22,920.98 : x
2. Step 2: Convert to fraction form
   89,480.27/134,217.33 = 22,920.98/x
3. Step 3: Cross multiply
   89,480.27x = 134,217.33 × 22,920.98
4. Step 4: Simplify right side
   89,480.27x = 3,076,392,736.58
5. Step 5: Solve for x
   x = 3,076,392,736.58/89,480.27
6. Step 6: Final answer
   x = 34,380.68