Finding the Fourth Proportional to 82,454.76, 113,789.61 and 50,605.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,454.76 : 113,789.61 = 50,605.56 : x
2. Step 2: Convert to fraction form
   82,454.76/113,789.61 = 50,605.56/x
3. Step 3: Cross multiply
   82,454.76x = 113,789.61 × 50,605.56
4. Step 4: Simplify right side
   82,454.76x = 5,758,386,936.23
5. Step 5: Solve for x
   x = 5,758,386,936.23/82,454.76
6. Step 6: Final answer
   x = 69,836.93