Finding the Third Proportional to 409,404 and 881,016

Step by Step Solution

1. Step 1: Write the proportion equation
   409,404 : 881,016 = 881,016 : x
2. Step 2: Convert to fraction form
   409,404/881,016 = 881,016/x
3. Step 3: Cross multiply
   409,404x = 881,016 × 881,016
4. Step 4: Simplify right side
   409,404x = 776,189,192,256
5. Step 5: Solve for x
   x = 776,189,192,256/409,404
6. Step 6: Final answer
   x = 1,895,900.36