Finding the Fourth Proportional to 60,711.42, 83,824.91 and 50,665.82

Step by Step Solution

1. Step 1: Write the proportion equation
   60,711.42 : 83,824.91 = 50,665.82 : x
2. Step 2: Convert to fraction form
   60,711.42/83,824.91 = 50,665.82/x
3. Step 3: Cross multiply
   60,711.42x = 83,824.91 × 50,665.82
4. Step 4: Simplify right side
   60,711.42x = 4,247,057,801.58
5. Step 5: Solve for x
   x = 4,247,057,801.58/60,711.42
6. Step 6: Final answer
   x = 69,954.84