Finding the Third Proportional to 670,300 and 1,436,552

Step by Step Solution

1. Step 1: Write the proportion equation
   670,300 : 1,436,552 = 1,436,552 : x
2. Step 2: Convert to fraction form
   670,300/1,436,552 = 1,436,552/x
3. Step 3: Cross multiply
   670,300x = 1,436,552 × 1,436,552
4. Step 4: Simplify right side
   670,300x = 2,063,681,648,704
5. Step 5: Solve for x
   x = 2,063,681,648,704/670,300
6. Step 6: Final answer
   x = 3,078,743.32