Finding the Third Proportional to 718,119.88 and 1,092,100.75

Step by Step Solution

1. Step 1: Write the proportion equation
   718,119.88 : 1,092,100.75 = 1,092,100.75 : x
2. Step 2: Convert to fraction form
   718,119.88/1,092,100.75 = 1,092,100.75/x
3. Step 3: Cross multiply
   718,119.88x = 1,092,100.75 × 1,092,100.75
4. Step 4: Simplify right side
   718,119.88x = 1,192,684,048,150.56
5. Step 5: Solve for x
   x = 1,192,684,048,150.56/718,119.88
6. Step 6: Final answer
   x = 1,660,842.56