Finding the Third Proportional to 2,018,684 and 4,413,532

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,684 : 4,413,532 = 4,413,532 : x
2. Step 2: Convert to fraction form
   2,018,684/4,413,532 = 4,413,532/x
3. Step 3: Cross multiply
   2,018,684x = 4,413,532 × 4,413,532
4. Step 4: Simplify right side
   2,018,684x = 19,479,264,715,024
5. Step 5: Solve for x
   x = 19,479,264,715,024/2,018,684
6. Step 6: Final answer
   x = 9,649,486.85