Finding the Third Proportional to 2,018,682 and 4,413,528

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,682 : 4,413,528 = 4,413,528 : x
2. Step 2: Convert to fraction form
   2,018,682/4,413,528 = 4,413,528/x
3. Step 3: Cross multiply
   2,018,682x = 4,413,528 × 4,413,528
4. Step 4: Simplify right side
   2,018,682x = 19,479,229,406,784
5. Step 5: Solve for x
   x = 19,479,229,406,784/2,018,682
6. Step 6: Final answer
   x = 9,649,478.92