Finding the Third Proportional to 457,008 and 1,002,630

Step by Step Solution

1. Step 1: Write the proportion equation
   457,008 : 1,002,630 = 1,002,630 : x
2. Step 2: Convert to fraction form
   457,008/1,002,630 = 1,002,630/x
3. Step 3: Cross multiply
   457,008x = 1,002,630 × 1,002,630
4. Step 4: Simplify right side
   457,008x = 1,005,266,916,900
5. Step 5: Solve for x
   x = 1,005,266,916,900/457,008
6. Step 6: Final answer
   x = 2,199,670.28