Finding the Third Proportional to 659,442 and 1,412,172

Step by Step Solution

1. Step 1: Write the proportion equation
   659,442 : 1,412,172 = 1,412,172 : x
2. Step 2: Convert to fraction form
   659,442/1,412,172 = 1,412,172/x
3. Step 3: Cross multiply
   659,442x = 1,412,172 × 1,412,172
4. Step 4: Simplify right side
   659,442x = 1,994,229,757,584
5. Step 5: Solve for x
   x = 1,994,229,757,584/659,442
6. Step 6: Final answer
   x = 3,024,116.99