Finding the Third Proportional to 1,007,291 and 2,073,630

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,291 : 2,073,630 = 2,073,630 : x
2. Step 2: Convert to fraction form
   1,007,291/2,073,630 = 2,073,630/x
3. Step 3: Cross multiply
   1,007,291x = 2,073,630 × 2,073,630
4. Step 4: Simplify right side
   1,007,291x = 4,299,941,376,900
5. Step 5: Solve for x
   x = 4,299,941,376,900/1,007,291
6. Step 6: Final answer
   x = 4,268,817.43