Finding the Third Proportional to 718,132.50 and 1,092,123

Step by Step Solution

1. Step 1: Write the proportion equation
   718,132.50 : 1,092,123 = 1,092,123 : x
2. Step 2: Convert to fraction form
   718,132.50/1,092,123 = 1,092,123/x
3. Step 3: Cross multiply
   718,132.50x = 1,092,123 × 1,092,123
4. Step 4: Simplify right side
   718,132.50x = 1,192,732,647,129
5. Step 5: Solve for x
   x = 1,192,732,647,129/718,132.50
6. Step 6: Final answer
   x = 1,660,881.03