Finding the Third Proportional to 734,027 and 1,122,978

Step by Step Solution

1. Step 1: Write the proportion equation
   734,027 : 1,122,978 = 1,122,978 : x
2. Step 2: Convert to fraction form
   734,027/1,122,978 = 1,122,978/x
3. Step 3: Cross multiply
   734,027x = 1,122,978 × 1,122,978
4. Step 4: Simplify right side
   734,027x = 1,261,079,588,484
5. Step 5: Solve for x
   x = 1,261,079,588,484/734,027
6. Step 6: Final answer
   x = 1,718,028.89