Finding the Fourth Proportional to 81,834.56, 122,738.17 and 22,676.21

Step by Step Solution

1. Step 1: Write the proportion equation
   81,834.56 : 122,738.17 = 22,676.21 : x
2. Step 2: Convert to fraction form
   81,834.56/122,738.17 = 22,676.21/x
3. Step 3: Cross multiply
   81,834.56x = 122,738.17 × 22,676.21
4. Step 4: Simplify right side
   81,834.56x = 2,783,236,517.94
5. Step 5: Solve for x
   x = 2,783,236,517.94/81,834.56
6. Step 6: Final answer
   x = 34,010.53