Finding the Third Proportional to 708,810 and 1,542,036

Step by Step Solution

1. Step 1: Write the proportion equation
   708,810 : 1,542,036 = 1,542,036 : x
2. Step 2: Convert to fraction form
   708,810/1,542,036 = 1,542,036/x
3. Step 3: Cross multiply
   708,810x = 1,542,036 × 1,542,036
4. Step 4: Simplify right side
   708,810x = 2,377,875,025,296
5. Step 5: Solve for x
   x = 2,377,875,025,296/708,810
6. Step 6: Final answer
   x = 3,354,742.49