Finding the Third Proportional to 49,934 and 67,486

Step by Step Solution

1. Step 1: Write the proportion equation
   49,934 : 67,486 = 67,486 : x
2. Step 2: Convert to fraction form
   49,934/67,486 = 67,486/x
3. Step 3: Cross multiply
   49,934x = 67,486 × 67,486
4. Step 4: Simplify right side
   49,934x = 4,554,360,196
5. Step 5: Solve for x
   x = 4,554,360,196/49,934
6. Step 6: Final answer
   x = 91,207.60