Finding the Third Proportional to 41,662 and 64,528

Step by Step Solution

1. Step 1: Write the proportion equation
   41,662 : 64,528 = 64,528 : x
2. Step 2: Convert to fraction form
   41,662/64,528 = 64,528/x
3. Step 3: Cross multiply
   41,662x = 64,528 × 64,528
4. Step 4: Simplify right side
   41,662x = 4,163,862,784
5. Step 5: Solve for x
   x = 4,163,862,784/41,662
6. Step 6: Final answer
   x = 99,943.90