Finding the Fourth Proportional to 82,323.74, 113,612.01 and 50,488.31

Step by Step Solution

1. Step 1: Write the proportion equation
   82,323.74 : 113,612.01 = 50,488.31 : x
2. Step 2: Convert to fraction form
   82,323.74/113,612.01 = 50,488.31/x
3. Step 3: Cross multiply
   82,323.74x = 113,612.01 × 50,488.31
4. Step 4: Simplify right side
   82,323.74x = 5,736,078,380.60
5. Step 5: Solve for x
   x = 5,736,078,380.60/82,323.74
6. Step 6: Final answer
   x = 69,677.09