Finding the Third Proportional to 1,442,189 and 2,241,948

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,189 : 2,241,948 = 2,241,948 : x
2. Step 2: Convert to fraction form
   1,442,189/2,241,948 = 2,241,948/x
3. Step 3: Cross multiply
   1,442,189x = 2,241,948 × 2,241,948
4. Step 4: Simplify right side
   1,442,189x = 5,026,330,834,704
5. Step 5: Solve for x
   x = 5,026,330,834,704/1,442,189
6. Step 6: Final answer
   x = 3,485,209.52