Finding the Third Proportional to 42,260 and 62,734

Step by Step Solution

1. Step 1: Write the proportion equation
   42,260 : 62,734 = 62,734 : x
2. Step 2: Convert to fraction form
   42,260/62,734 = 62,734/x
3. Step 3: Cross multiply
   42,260x = 62,734 × 62,734
4. Step 4: Simplify right side
   42,260x = 3,935,554,756
5. Step 5: Solve for x
   x = 3,935,554,756/42,260
6. Step 6: Final answer
   x = 93,127.18