Finding the Third Proportional to 2,438,358 and 5,277,612

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438,358 : 5,277,612 = 5,277,612 : x
2. Step 2: Convert to fraction form
   2,438,358/5,277,612 = 5,277,612/x
3. Step 3: Cross multiply
   2,438,358x = 5,277,612 × 5,277,612
4. Step 4: Simplify right side
   2,438,358x = 27,853,188,422,544
5. Step 5: Solve for x
   x = 27,853,188,422,544/2,438,358
6. Step 6: Final answer
   x = 11,422,928.23