Finding the Third Proportional to 672,710 and 1,471,556

Step by Step Solution

1. Step 1: Write the proportion equation
   672,710 : 1,471,556 = 1,471,556 : x
2. Step 2: Convert to fraction form
   672,710/1,471,556 = 1,471,556/x
3. Step 3: Cross multiply
   672,710x = 1,471,556 × 1,471,556
4. Step 4: Simplify right side
   672,710x = 2,165,477,061,136
5. Step 5: Solve for x
   x = 2,165,477,061,136/672,710
6. Step 6: Final answer
   x = 3,219,035.04