Finding the Third Proportional to 1,440,834 and 3,335,270

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,834 : 3,335,270 = 3,335,270 : x
2. Step 2: Convert to fraction form
   1,440,834/3,335,270 = 3,335,270/x
3. Step 3: Cross multiply
   1,440,834x = 3,335,270 × 3,335,270
4. Step 4: Simplify right side
   1,440,834x = 11,124,025,972,900
5. Step 5: Solve for x
   x = 11,124,025,972,900/1,440,834
6. Step 6: Final answer
   x = 7,720,546.55