Finding the Third Proportional to 3,027,220 and 4,687,710

Step by Step Solution

1. Step 1: Write the proportion equation
   3,027,220 : 4,687,710 = 4,687,710 : x
2. Step 2: Convert to fraction form
   3,027,220/4,687,710 = 4,687,710/x
3. Step 3: Cross multiply
   3,027,220x = 4,687,710 × 4,687,710
4. Step 4: Simplify right side
   3,027,220x = 21,974,625,044,100
5. Step 5: Solve for x
   x = 21,974,625,044,100/3,027,220
6. Step 6: Final answer
   x = 7,259,011.58