Finding the Third Proportional to 1,442,406 and 2,242,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,406 : 2,242,314 = 2,242,314 : x
2. Step 2: Convert to fraction form
   1,442,406/2,242,314 = 2,242,314/x
3. Step 3: Cross multiply
   1,442,406x = 2,242,314 × 2,242,314
4. Step 4: Simplify right side
   1,442,406x = 5,027,972,074,596
5. Step 5: Solve for x
   x = 5,027,972,074,596/1,442,406
6. Step 6: Final answer
   x = 3,485,823.04