Finding the Third Proportional to 2,115,319 and 4,124,366

Step by Step Solution

1. Step 1: Write the proportion equation
   2,115,319 : 4,124,366 = 4,124,366 : x
2. Step 2: Convert to fraction form
   2,115,319/4,124,366 = 4,124,366/x
3. Step 3: Cross multiply
   2,115,319x = 4,124,366 × 4,124,366
4. Step 4: Simplify right side
   2,115,319x = 17,010,394,901,956
5. Step 5: Solve for x
   x = 17,010,394,901,956/2,115,319
6. Step 6: Final answer
   x = 8,041,527.02