Finding the Fourth Proportional to 82,310.94, 113,620.59 and 50,523.03

Step by Step Solution

1. Step 1: Write the proportion equation
   82,310.94 : 113,620.59 = 50,523.03 : x
2. Step 2: Convert to fraction form
   82,310.94/113,620.59 = 50,523.03/x
3. Step 3: Cross multiply
   82,310.94x = 113,620.59 × 50,523.03
4. Step 4: Simplify right side
   82,310.94x = 5,740,456,477.19
5. Step 5: Solve for x
   x = 5,740,456,477.19/82,310.94
6. Step 6: Final answer
   x = 69,741.11