Finding the Third Proportional to 708,064.88 and 1,067,974.88

Step by Step Solution

1. Step 1: Write the proportion equation
   708,064.88 : 1,067,974.88 = 1,067,974.88 : x
2. Step 2: Convert to fraction form
   708,064.88/1,067,974.88 = 1,067,974.88/x
3. Step 3: Cross multiply
   708,064.88x = 1,067,974.88 × 1,067,974.88
4. Step 4: Simplify right side
   708,064.88x = 1,140,570,333,631.27
5. Step 5: Solve for x
   x = 1,140,570,333,631.27/708,064.88
6. Step 6: Final answer
   x = 1,610,827.45