Finding the Third Proportional to 670,522 and 1,446,020

Step by Step Solution

1. Step 1: Write the proportion equation
   670,522 : 1,446,020 = 1,446,020 : x
2. Step 2: Convert to fraction form
   670,522/1,446,020 = 1,446,020/x
3. Step 3: Cross multiply
   670,522x = 1,446,020 × 1,446,020
4. Step 4: Simplify right side
   670,522x = 2,090,973,840,400
5. Step 5: Solve for x
   x = 2,090,973,840,400/670,522
6. Step 6: Final answer
   x = 3,118,426.90