Finding the Third Proportional to 42,612 and 62,604

Step by Step Solution

1. Step 1: Write the proportion equation
   42,612 : 62,604 = 62,604 : x
2. Step 2: Convert to fraction form
   42,612/62,604 = 62,604/x
3. Step 3: Cross multiply
   42,612x = 62,604 × 62,604
4. Step 4: Simplify right side
   42,612x = 3,919,260,816
5. Step 5: Solve for x
   x = 3,919,260,816/42,612
6. Step 6: Final answer
   x = 91,975.52