Finding the Third Proportional to 711,336 and 1,067,031

Step by Step Solution

1. Step 1: Write the proportion equation
   711,336 : 1,067,031 = 1,067,031 : x
2. Step 2: Convert to fraction form
   711,336/1,067,031 = 1,067,031/x
3. Step 3: Cross multiply
   711,336x = 1,067,031 × 1,067,031
4. Step 4: Simplify right side
   711,336x = 1,138,555,154,961
5. Step 5: Solve for x
   x = 1,138,555,154,961/711,336
6. Step 6: Final answer
   x = 1,600,587.00