Finding the Third Proportional to 815,756 and 1,749,572

Step by Step Solution

1. Step 1: Write the proportion equation
   815,756 : 1,749,572 = 1,749,572 : x
2. Step 2: Convert to fraction form
   815,756/1,749,572 = 1,749,572/x
3. Step 3: Cross multiply
   815,756x = 1,749,572 × 1,749,572
4. Step 4: Simplify right side
   815,756x = 3,061,002,183,184
5. Step 5: Solve for x
   x = 3,061,002,183,184/815,756
6. Step 6: Final answer
   x = 3,752,350.19