Finding the Third Proportional to 1,442,904 and 2,242,948

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,904 : 2,242,948 = 2,242,948 : x
2. Step 2: Convert to fraction form
   1,442,904/2,242,948 = 2,242,948/x
3. Step 3: Cross multiply
   1,442,904x = 2,242,948 × 2,242,948
4. Step 4: Simplify right side
   1,442,904x = 5,030,815,730,704
5. Step 5: Solve for x
   x = 5,030,815,730,704/1,442,904
6. Step 6: Final answer
   x = 3,486,590.74