Finding the Third Proportional to 734,871 and 1,574,718

Step by Step Solution

1. Step 1: Write the proportion equation
   734,871 : 1,574,718 = 1,574,718 : x
2. Step 2: Convert to fraction form
   734,871/1,574,718 = 1,574,718/x
3. Step 3: Cross multiply
   734,871x = 1,574,718 × 1,574,718
4. Step 4: Simplify right side
   734,871x = 2,479,736,779,524
5. Step 5: Solve for x
   x = 2,479,736,779,524/734,871
6. Step 6: Final answer
   x = 3,374,383.78