Finding the Third Proportional to 1,442,277 and 2,242,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,277 : 2,242,080 = 2,242,080 : x
2. Step 2: Convert to fraction form
   1,442,277/2,242,080 = 2,242,080/x
3. Step 3: Cross multiply
   1,442,277x = 2,242,080 × 2,242,080
4. Step 4: Simplify right side
   1,442,277x = 5,026,922,726,400
5. Step 5: Solve for x
   x = 5,026,922,726,400/1,442,277
6. Step 6: Final answer
   x = 3,485,407.26