Finding the Fourth Proportional to 89,085.92, 122,940.56 and 50,844.69

Step by Step Solution

1. Step 1: Write the proportion equation
   89,085.92 : 122,940.56 = 50,844.69 : x
2. Step 2: Convert to fraction form
   89,085.92/122,940.56 = 50,844.69/x
3. Step 3: Cross multiply
   89,085.92x = 122,940.56 × 50,844.69
4. Step 4: Simplify right side
   89,085.92x = 6,250,874,407.40
5. Step 5: Solve for x
   x = 6,250,874,407.40/89,085.92
6. Step 6: Final answer
   x = 70,166.81