Finding the Third Proportional to 1,440,834 and 3,105,120

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,834 : 3,105,120 = 3,105,120 : x
2. Step 2: Convert to fraction form
   1,440,834/3,105,120 = 3,105,120/x
3. Step 3: Cross multiply
   1,440,834x = 3,105,120 × 3,105,120
4. Step 4: Simplify right side
   1,440,834x = 9,641,770,214,400
5. Step 5: Solve for x
   x = 9,641,770,214,400/1,440,834
6. Step 6: Final answer
   x = 6,691,798.09