Finding the Third Proportional to 4,710,330 and 7,470,891

Step by Step Solution

1. Step 1: Write the proportion equation
   4,710,330 : 7,470,891 = 7,470,891 : x
2. Step 2: Convert to fraction form
   4,710,330/7,470,891 = 7,470,891/x
3. Step 3: Cross multiply
   4,710,330x = 7,470,891 × 7,470,891
4. Step 4: Simplify right side
   4,710,330x = 55,814,212,333,881
5. Step 5: Solve for x
   x = 55,814,212,333,881/4,710,330
6. Step 6: Final answer
   x = 11,849,321.03