Finding the Third Proportional to 711,202 and 1,555,180

Step by Step Solution

1. Step 1: Write the proportion equation
   711,202 : 1,555,180 = 1,555,180 : x
2. Step 2: Convert to fraction form
   711,202/1,555,180 = 1,555,180/x
3. Step 3: Cross multiply
   711,202x = 1,555,180 × 1,555,180
4. Step 4: Simplify right side
   711,202x = 2,418,584,832,400
5. Step 5: Solve for x
   x = 2,418,584,832,400/711,202
6. Step 6: Final answer
   x = 3,400,700.27