Finding the Third Proportional to 1,581,646.50 and 3,275,442

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,646.50 : 3,275,442 = 3,275,442 : x
2. Step 2: Convert to fraction form
   1,581,646.50/3,275,442 = 3,275,442/x
3. Step 3: Cross multiply
   1,581,646.50x = 3,275,442 × 3,275,442
4. Step 4: Simplify right side
   1,581,646.50x = 10,728,520,295,364
5. Step 5: Solve for x
   x = 10,728,520,295,364/1,581,646.50
6. Step 6: Final answer
   x = 6,783,134.09