Finding the Third Proportional to 443,892 and 695,588

Step by Step Solution

1. Step 1: Write the proportion equation
   443,892 : 695,588 = 695,588 : x
2. Step 2: Convert to fraction form
   443,892/695,588 = 695,588/x
3. Step 3: Cross multiply
   443,892x = 695,588 × 695,588
4. Step 4: Simplify right side
   443,892x = 483,842,665,744
5. Step 5: Solve for x
   x = 483,842,665,744/443,892
6. Step 6: Final answer
   x = 1,090,000.87