Finding the Third Proportional to 1,439,834 and 3,110,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,834 : 3,110,576 = 3,110,576 : x
2. Step 2: Convert to fraction form
   1,439,834/3,110,576 = 3,110,576/x
3. Step 3: Cross multiply
   1,439,834x = 3,110,576 × 3,110,576
4. Step 4: Simplify right side
   1,439,834x = 9,675,683,051,776
5. Step 5: Solve for x
   x = 9,675,683,051,776/1,439,834
6. Step 6: Final answer
   x = 6,719,999.01