Finding the Third Proportional to 887,022 and 1,389,875

Step by Step Solution

1. Step 1: Write the proportion equation
   887,022 : 1,389,875 = 1,389,875 : x
2. Step 2: Convert to fraction form
   887,022/1,389,875 = 1,389,875/x
3. Step 3: Cross multiply
   887,022x = 1,389,875 × 1,389,875
4. Step 4: Simplify right side
   887,022x = 1,931,752,515,625
5. Step 5: Solve for x
   x = 1,931,752,515,625/887,022
6. Step 6: Final answer
   x = 2,177,795.50