Finding the Third Proportional to 620,914 and 1,358,062

Step by Step Solution

1. Step 1: Write the proportion equation
   620,914 : 1,358,062 = 1,358,062 : x
2. Step 2: Convert to fraction form
   620,914/1,358,062 = 1,358,062/x
3. Step 3: Cross multiply
   620,914x = 1,358,062 × 1,358,062
4. Step 4: Simplify right side
   620,914x = 1,844,332,395,844
5. Step 5: Solve for x
   x = 1,844,332,395,844/620,914
6. Step 6: Final answer
   x = 2,970,350.80