Finding the Third Proportional to 752,756 and 1,614,664

Step by Step Solution

1. Step 1: Write the proportion equation
   752,756 : 1,614,664 = 1,614,664 : x
2. Step 2: Convert to fraction form
   752,756/1,614,664 = 1,614,664/x
3. Step 3: Cross multiply
   752,756x = 1,614,664 × 1,614,664
4. Step 4: Simplify right side
   752,756x = 2,607,139,832,896
5. Step 5: Solve for x
   x = 2,607,139,832,896/752,756
6. Step 6: Final answer
   x = 3,463,459.39