Finding the Fourth Proportional to 83,142.06, 114,734.79 and 49,601.58

Step by Step Solution

1. Step 1: Write the proportion equation
   83,142.06 : 114,734.79 = 49,601.58 : x
2. Step 2: Convert to fraction form
   83,142.06/114,734.79 = 49,601.58/x
3. Step 3: Cross multiply
   83,142.06x = 114,734.79 × 49,601.58
4. Step 4: Simplify right side
   83,142.06x = 5,691,026,864.97
5. Step 5: Solve for x
   x = 5,691,026,864.97/83,142.06
6. Step 6: Final answer
   x = 68,449.43