Finding the Third Proportional to 465,288 and 1,004,853

Step by Step Solution

1. Step 1: Write the proportion equation
   465,288 : 1,004,853 = 1,004,853 : x
2. Step 2: Convert to fraction form
   465,288/1,004,853 = 1,004,853/x
3. Step 3: Cross multiply
   465,288x = 1,004,853 × 1,004,853
4. Step 4: Simplify right side
   465,288x = 1,009,729,551,609
5. Step 5: Solve for x
   x = 1,009,729,551,609/465,288
6. Step 6: Final answer
   x = 2,170,117.33