Finding the Third Proportional to 42,492 and 62,234

Step by Step Solution

1. Step 1: Write the proportion equation
   42,492 : 62,234 = 62,234 : x
2. Step 2: Convert to fraction form
   42,492/62,234 = 62,234/x
3. Step 3: Cross multiply
   42,492x = 62,234 × 62,234
4. Step 4: Simplify right side
   42,492x = 3,873,070,756
5. Step 5: Solve for x
   x = 3,873,070,756/42,492
6. Step 6: Final answer
   x = 91,148.23