Finding the Third Proportional to 465,434 and 1,002,112

Step by Step Solution

1. Step 1: Write the proportion equation
   465,434 : 1,002,112 = 1,002,112 : x
2. Step 2: Convert to fraction form
   465,434/1,002,112 = 1,002,112/x
3. Step 3: Cross multiply
   465,434x = 1,002,112 × 1,002,112
4. Step 4: Simplify right side
   465,434x = 1,004,228,460,544
5. Step 5: Solve for x
   x = 1,004,228,460,544/465,434
6. Step 6: Final answer
   x = 2,157,617.32