Finding the Third Proportional to 711,069 and 1,555,162

Step by Step Solution

1. Step 1: Write the proportion equation
   711,069 : 1,555,162 = 1,555,162 : x
2. Step 2: Convert to fraction form
   711,069/1,555,162 = 1,555,162/x
3. Step 3: Cross multiply
   711,069x = 1,555,162 × 1,555,162
4. Step 4: Simplify right side
   711,069x = 2,418,528,846,244
5. Step 5: Solve for x
   x = 2,418,528,846,244/711,069
6. Step 6: Final answer
   x = 3,401,257.61