Finding the Third Proportional to 718,140 and 1,092,132

Step by Step Solution

1. Step 1: Write the proportion equation
   718,140 : 1,092,132 = 1,092,132 : x
2. Step 2: Convert to fraction form
   718,140/1,092,132 = 1,092,132/x
3. Step 3: Cross multiply
   718,140x = 1,092,132 × 1,092,132
4. Step 4: Simplify right side
   718,140x = 1,192,752,305,424
5. Step 5: Solve for x
   x = 1,192,752,305,424/718,140
6. Step 6: Final answer
   x = 1,660,891.06