Finding the Third Proportional to 2,036,282 and 4,213,488

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036,282 : 4,213,488 = 4,213,488 : x
2. Step 2: Convert to fraction form
   2,036,282/4,213,488 = 4,213,488/x
3. Step 3: Cross multiply
   2,036,282x = 4,213,488 × 4,213,488
4. Step 4: Simplify right side
   2,036,282x = 17,753,481,126,144
5. Step 5: Solve for x
   x = 17,753,481,126,144/2,036,282
6. Step 6: Final answer
   x = 8,718,576.86