Finding the Third Proportional to 42,472 and 63,695

Step by Step Solution

1. Step 1: Write the proportion equation
   42,472 : 63,695 = 63,695 : x
2. Step 2: Convert to fraction form
   42,472/63,695 = 63,695/x
3. Step 3: Cross multiply
   42,472x = 63,695 × 63,695
4. Step 4: Simplify right side
   42,472x = 4,057,053,025
5. Step 5: Solve for x
   x = 4,057,053,025/42,472
6. Step 6: Final answer
   x = 95,523.00