Finding the Third Proportional to 708,080.50 and 1,067,998

Step by Step Solution

1. Step 1: Write the proportion equation
   708,080.50 : 1,067,998 = 1,067,998 : x
2. Step 2: Convert to fraction form
   708,080.50/1,067,998 = 1,067,998/x
3. Step 3: Cross multiply
   708,080.50x = 1,067,998 × 1,067,998
4. Step 4: Simplify right side
   708,080.50x = 1,140,619,728,004
5. Step 5: Solve for x
   x = 1,140,619,728,004/708,080.50
6. Step 6: Final answer
   x = 1,610,861.66