Finding the Third Proportional to 42,576 and 62,628

Step by Step Solution

1. Step 1: Write the proportion equation
   42,576 : 62,628 = 62,628 : x
2. Step 2: Convert to fraction form
   42,576/62,628 = 62,628/x
3. Step 3: Cross multiply
   42,576x = 62,628 × 62,628
4. Step 4: Simplify right side
   42,576x = 3,922,266,384
5. Step 5: Solve for x
   x = 3,922,266,384/42,576
6. Step 6: Final answer
   x = 92,123.88