Finding the Third Proportional to 938,720 and 2,018,906

Step by Step Solution

1. Step 1: Write the proportion equation
   938,720 : 2,018,906 = 2,018,906 : x
2. Step 2: Convert to fraction form
   938,720/2,018,906 = 2,018,906/x
3. Step 3: Cross multiply
   938,720x = 2,018,906 × 2,018,906
4. Step 4: Simplify right side
   938,720x = 4,075,981,436,836
5. Step 5: Solve for x
   x = 4,075,981,436,836/938,720
6. Step 6: Final answer
   x = 4,342,063.06