Finding the Third Proportional to 1,426,562 and 2,216,019

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,562 : 2,216,019 = 2,216,019 : x
2. Step 2: Convert to fraction form
   1,426,562/2,216,019 = 2,216,019/x
3. Step 3: Cross multiply
   1,426,562x = 2,216,019 × 2,216,019
4. Step 4: Simplify right side
   1,426,562x = 4,910,740,208,361
5. Step 5: Solve for x
   x = 4,910,740,208,361/1,426,562
6. Step 6: Final answer
   x = 3,442,360.17