Finding the Fourth Proportional to 108,105.05, 162,257.24 and 54,834.41

Step by Step Solution

1. Step 1: Write the proportion equation
   108,105.05 : 162,257.24 = 54,834.41 : x
2. Step 2: Convert to fraction form
   108,105.05/162,257.24 = 54,834.41/x
3. Step 3: Cross multiply
   108,105.05x = 162,257.24 × 54,834.41
4. Step 4: Simplify right side
   108,105.05x = 8,897,280,566.36
5. Step 5: Solve for x
   x = 8,897,280,566.36/108,105.05
6. Step 6: Final answer
   x = 82,302.17