Finding the Third Proportional to 1,375,513 and 3,016,747

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375,513 : 3,016,747 = 3,016,747 : x
2. Step 2: Convert to fraction form
   1,375,513/3,016,747 = 3,016,747/x
3. Step 3: Cross multiply
   1,375,513x = 3,016,747 × 3,016,747
4. Step 4: Simplify right side
   1,375,513x = 9,100,762,462,009
5. Step 5: Solve for x
   x = 9,100,762,462,009/1,375,513
6. Step 6: Final answer
   x = 6,616,267.87