Finding the Third Proportional to 670,298 and 1,436,548

Step by Step Solution

1. Step 1: Write the proportion equation
   670,298 : 1,436,548 = 1,436,548 : x
2. Step 2: Convert to fraction form
   670,298/1,436,548 = 1,436,548/x
3. Step 3: Cross multiply
   670,298x = 1,436,548 × 1,436,548
4. Step 4: Simplify right side
   670,298x = 2,063,670,156,304
5. Step 5: Solve for x
   x = 2,063,670,156,304/670,298
6. Step 6: Final answer
   x = 3,078,735.36