Finding the Third Proportional to 1,442,282 and 2,242,086

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,282 : 2,242,086 = 2,242,086 : x
2. Step 2: Convert to fraction form
   1,442,282/2,242,086 = 2,242,086/x
3. Step 3: Cross multiply
   1,442,282x = 2,242,086 × 2,242,086
4. Step 4: Simplify right side
   1,442,282x = 5,026,949,631,396
5. Step 5: Solve for x
   x = 5,026,949,631,396/1,442,282
6. Step 6: Final answer
   x = 3,485,413.83