Finding the Third Proportional to 711,580 and 1,524,857

Step by Step Solution

1. Step 1: Write the proportion equation
   711,580 : 1,524,857 = 1,524,857 : x
2. Step 2: Convert to fraction form
   711,580/1,524,857 = 1,524,857/x
3. Step 3: Cross multiply
   711,580x = 1,524,857 × 1,524,857
4. Step 4: Simplify right side
   711,580x = 2,325,188,870,449
5. Step 5: Solve for x
   x = 2,325,188,870,449/711,580
6. Step 6: Final answer
   x = 3,267,642.25