Finding the Fourth Proportional to 82,261.50, 113,523.49 and 50,462.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,261.50 : 113,523.49 = 50,462.52 : x
2. Step 2: Convert to fraction form
   82,261.50/113,523.49 = 50,462.52/x
3. Step 3: Cross multiply
   82,261.50x = 113,523.49 × 50,462.52
4. Step 4: Simplify right side
   82,261.50x = 5,728,681,384.59
5. Step 5: Solve for x
   x = 5,728,681,384.59/82,261.50
6. Step 6: Final answer
   x = 69,639.88