Finding the Third Proportional to 718,130 and 1,092,116

Step by Step Solution

1. Step 1: Write the proportion equation
   718,130 : 1,092,116 = 1,092,116 : x
2. Step 2: Convert to fraction form
   718,130/1,092,116 = 1,092,116/x
3. Step 3: Cross multiply
   718,130x = 1,092,116 × 1,092,116
4. Step 4: Simplify right side
   718,130x = 1,192,717,357,456
5. Step 5: Solve for x
   x = 1,192,717,357,456/718,130
6. Step 6: Final answer
   x = 1,660,865.52