Finding the Fourth Proportional to 83,843.13, 115,662.86 and 49,827.54

Step by Step Solution

1. Step 1: Write the proportion equation
   83,843.13 : 115,662.86 = 49,827.54 : x
2. Step 2: Convert to fraction form
   83,843.13/115,662.86 = 49,827.54/x
3. Step 3: Cross multiply
   83,843.13x = 115,662.86 × 49,827.54
4. Step 4: Simplify right side
   83,843.13x = 5,763,195,783.16
5. Step 5: Solve for x
   x = 5,763,195,783.16/83,843.13
6. Step 6: Final answer
   x = 68,737.84