Finding the Third Proportional to 718,136 and 1,092,126

Step by Step Solution

1. Step 1: Write the proportion equation
   718,136 : 1,092,126 = 1,092,126 : x
2. Step 2: Convert to fraction form
   718,136/1,092,126 = 1,092,126/x
3. Step 3: Cross multiply
   718,136x = 1,092,126 × 1,092,126
4. Step 4: Simplify right side
   718,136x = 1,192,739,199,876
5. Step 5: Solve for x
   x = 1,192,739,199,876/718,136
6. Step 6: Final answer
   x = 1,660,882.06