Finding the Third Proportional to 708,846 and 1,555,485

Step by Step Solution

1. Step 1: Write the proportion equation
   708,846 : 1,555,485 = 1,555,485 : x
2. Step 2: Convert to fraction form
   708,846/1,555,485 = 1,555,485/x
3. Step 3: Cross multiply
   708,846x = 1,555,485 × 1,555,485
4. Step 4: Simplify right side
   708,846x = 2,419,533,585,225
5. Step 5: Solve for x
   x = 2,419,533,585,225/708,846
6. Step 6: Final answer
   x = 3,413,341.66