Finding the Third Proportional to 726,147 and 1,065,892

Step by Step Solution

1. Step 1: Write the proportion equation
   726,147 : 1,065,892 = 1,065,892 : x
2. Step 2: Convert to fraction form
   726,147/1,065,892 = 1,065,892/x
3. Step 3: Cross multiply
   726,147x = 1,065,892 × 1,065,892
4. Step 4: Simplify right side
   726,147x = 1,136,125,755,664
5. Step 5: Solve for x
   x = 1,136,125,755,664/726,147
6. Step 6: Final answer
   x = 1,564,594.71