Finding the Third Proportional to 709,896 and 1,540,200

Step by Step Solution

1. Step 1: Write the proportion equation
   709,896 : 1,540,200 = 1,540,200 : x
2. Step 2: Convert to fraction form
   709,896/1,540,200 = 1,540,200/x
3. Step 3: Cross multiply
   709,896x = 1,540,200 × 1,540,200
4. Step 4: Simplify right side
   709,896x = 2,372,216,040,000
5. Step 5: Solve for x
   x = 2,372,216,040,000/709,896
6. Step 6: Final answer
   x = 3,341,638.83