Finding the Third Proportional to 912,740 and 1,418,892

Step by Step Solution

1. Step 1: Write the proportion equation
   912,740 : 1,418,892 = 1,418,892 : x
2. Step 2: Convert to fraction form
   912,740/1,418,892 = 1,418,892/x
3. Step 3: Cross multiply
   912,740x = 1,418,892 × 1,418,892
4. Step 4: Simplify right side
   912,740x = 2,013,254,507,664
5. Step 5: Solve for x
   x = 2,013,254,507,664/912,740
6. Step 6: Final answer
   x = 2,205,726.17