Finding the Third Proportional to 1,015,938 and 2,171,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,938 : 2,171,844 = 2,171,844 : x
2. Step 2: Convert to fraction form
   1,015,938/2,171,844 = 2,171,844/x
3. Step 3: Cross multiply
   1,015,938x = 2,171,844 × 2,171,844
4. Step 4: Simplify right side
   1,015,938x = 4,716,906,360,336
5. Step 5: Solve for x
   x = 4,716,906,360,336/1,015,938
6. Step 6: Final answer
   x = 4,642,907.70