Finding the Third Proportional to 644,952 and 1,016,892

Step by Step Solution

1. Step 1: Write the proportion equation
   644,952 : 1,016,892 = 1,016,892 : x
2. Step 2: Convert to fraction form
   644,952/1,016,892 = 1,016,892/x
3. Step 3: Cross multiply
   644,952x = 1,016,892 × 1,016,892
4. Step 4: Simplify right side
   644,952x = 1,034,069,339,664
5. Step 5: Solve for x
   x = 1,034,069,339,664/644,952
6. Step 6: Final answer
   x = 1,603,327.60