Finding the Fourth Proportional to 82,236.06, 113,487.98 and 49,959.69

Step by Step Solution

1. Step 1: Write the proportion equation
   82,236.06 : 113,487.98 = 49,959.69 : x
2. Step 2: Convert to fraction form
   82,236.06/113,487.98 = 49,959.69/x
3. Step 3: Cross multiply
   82,236.06x = 113,487.98 × 49,959.69
4. Step 4: Simplify right side
   82,236.06x = 5,669,824,049.73
5. Step 5: Solve for x
   x = 5,669,824,049.73/82,236.06
6. Step 6: Final answer
   x = 68,945.72