Finding the Third Proportional to 711,108 and 1,505,871

Step by Step Solution

1. Step 1: Write the proportion equation
   711,108 : 1,505,871 = 1,505,871 : x
2. Step 2: Convert to fraction form
   711,108/1,505,871 = 1,505,871/x
3. Step 3: Cross multiply
   711,108x = 1,505,871 × 1,505,871
4. Step 4: Simplify right side
   711,108x = 2,267,647,468,641
5. Step 5: Solve for x
   x = 2,267,647,468,641/711,108
6. Step 6: Final answer
   x = 3,188,893.20