Finding the Third Proportional to 734,778 and 1,039,995

Step by Step Solution

1. Step 1: Write the proportion equation
   734,778 : 1,039,995 = 1,039,995 : x
2. Step 2: Convert to fraction form
   734,778/1,039,995 = 1,039,995/x
3. Step 3: Cross multiply
   734,778x = 1,039,995 × 1,039,995
4. Step 4: Simplify right side
   734,778x = 1,081,589,600,025
5. Step 5: Solve for x
   x = 1,081,589,600,025/734,778
6. Step 6: Final answer
   x = 1,471,995.08