Finding the Fourth Proportional to 82,357.74, 113,659.29 and 50,104.86

Step by Step Solution

1. Step 1: Write the proportion equation
   82,357.74 : 113,659.29 = 50,104.86 : x
2. Step 2: Convert to fraction form
   82,357.74/113,659.29 = 50,104.86/x
3. Step 3: Cross multiply
   82,357.74x = 113,659.29 × 50,104.86
4. Step 4: Simplify right side
   82,357.74x = 5,694,882,813.15
5. Step 5: Solve for x
   x = 5,694,882,813.15/82,357.74
6. Step 6: Final answer
   x = 69,148.12