Finding the Third Proportional to 472,709 and 1,011,864

Step by Step Solution

1. Step 1: Write the proportion equation
   472,709 : 1,011,864 = 1,011,864 : x
2. Step 2: Convert to fraction form
   472,709/1,011,864 = 1,011,864/x
3. Step 3: Cross multiply
   472,709x = 1,011,864 × 1,011,864
4. Step 4: Simplify right side
   472,709x = 1,023,868,754,496
5. Step 5: Solve for x
   x = 1,023,868,754,496/472,709
6. Step 6: Final answer
   x = 2,165,959.93