Finding the Third Proportional to 622,184 and 1,364,892

Step by Step Solution

1. Step 1: Write the proportion equation
   622,184 : 1,364,892 = 1,364,892 : x
2. Step 2: Convert to fraction form
   622,184/1,364,892 = 1,364,892/x
3. Step 3: Cross multiply
   622,184x = 1,364,892 × 1,364,892
4. Step 4: Simplify right side
   622,184x = 1,862,930,171,664
5. Step 5: Solve for x
   x = 1,862,930,171,664/622,184
6. Step 6: Final answer
   x = 2,994,178.85