Finding the Third Proportional to 756,783 and 1,059,723

Step by Step Solution

1. Step 1: Write the proportion equation
   756,783 : 1,059,723 = 1,059,723 : x
2. Step 2: Convert to fraction form
   756,783/1,059,723 = 1,059,723/x
3. Step 3: Cross multiply
   756,783x = 1,059,723 × 1,059,723
4. Step 4: Simplify right side
   756,783x = 1,123,012,836,729
5. Step 5: Solve for x
   x = 1,123,012,836,729/756,783
6. Step 6: Final answer
   x = 1,483,929.79