Finding the Third Proportional to 1,442,896 and 2,242,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,896 : 2,242,936 = 2,242,936 : x
2. Step 2: Convert to fraction form
   1,442,896/2,242,936 = 2,242,936/x
3. Step 3: Cross multiply
   1,442,896x = 2,242,936 × 2,242,936
4. Step 4: Simplify right side
   1,442,896x = 5,030,761,900,096
5. Step 5: Solve for x
   x = 5,030,761,900,096/1,442,896
6. Step 6: Final answer
   x = 3,486,572.77