Finding the Third Proportional to 1,439,711 and 3,333,021

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,711 : 3,333,021 = 3,333,021 : x
2. Step 2: Convert to fraction form
   1,439,711/3,333,021 = 3,333,021/x
3. Step 3: Cross multiply
   1,439,711x = 3,333,021 × 3,333,021
4. Step 4: Simplify right side
   1,439,711x = 11,109,028,986,441
5. Step 5: Solve for x
   x = 11,109,028,986,441/1,439,711
6. Step 6: Final answer
   x = 7,716,152.05