Finding the Third Proportional to 619,954 and 1,314,306

Step by Step Solution

1. Step 1: Write the proportion equation
   619,954 : 1,314,306 = 1,314,306 : x
2. Step 2: Convert to fraction form
   619,954/1,314,306 = 1,314,306/x
3. Step 3: Cross multiply
   619,954x = 1,314,306 × 1,314,306
4. Step 4: Simplify right side
   619,954x = 1,727,400,261,636
5. Step 5: Solve for x
   x = 1,727,400,261,636/619,954
6. Step 6: Final answer
   x = 2,786,336.18