Finding the Third Proportional to 50,434 and 67,794

Step by Step Solution

1. Step 1: Write the proportion equation
   50,434 : 67,794 = 67,794 : x
2. Step 2: Convert to fraction form
   50,434/67,794 = 67,794/x
3. Step 3: Cross multiply
   50,434x = 67,794 × 67,794
4. Step 4: Simplify right side
   50,434x = 4,596,026,436
5. Step 5: Solve for x
   x = 4,596,026,436/50,434
6. Step 6: Final answer
   x = 91,129.52