Finding the Fourth Proportional to 82,191.38, 113,382.32 and 49,917.41

Step by Step Solution

1. Step 1: Write the proportion equation
   82,191.38 : 113,382.32 = 49,917.41 : x
2. Step 2: Convert to fraction form
   82,191.38/113,382.32 = 49,917.41/x
3. Step 3: Cross multiply
   82,191.38x = 113,382.32 × 49,917.41
4. Step 4: Simplify right side
   82,191.38x = 5,659,751,788.06
5. Step 5: Solve for x
   x = 5,659,751,788.06/82,191.38
6. Step 6: Final answer
   x = 68,860.65