Finding the Third Proportional to 1,143,928 and 2,439,848

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,928 : 2,439,848 = 2,439,848 : x
2. Step 2: Convert to fraction form
   1,143,928/2,439,848 = 2,439,848/x
3. Step 3: Cross multiply
   1,143,928x = 2,439,848 × 2,439,848
4. Step 4: Simplify right side
   1,143,928x = 5,952,858,263,104
5. Step 5: Solve for x
   x = 5,952,858,263,104/1,143,928
6. Step 6: Final answer
   x = 5,203,874.95