Finding the Third Proportional to 718,119.75 and 1,092,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   718,119.75 : 1,092,100.50 = 1,092,100.50 : x
2. Step 2: Convert to fraction form
   718,119.75/1,092,100.50 = 1,092,100.50/x
3. Step 3: Cross multiply
   718,119.75x = 1,092,100.50 × 1,092,100.50
4. Step 4: Simplify right side
   718,119.75x = 1,192,683,502,100.25
5. Step 5: Solve for x
   x = 1,192,683,502,100.25/718,119.75
6. Step 6: Final answer
   x = 1,660,842.08