Finding the Third Proportional to 2,045,124 and 4,449,366

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045,124 : 4,449,366 = 4,449,366 : x
2. Step 2: Convert to fraction form
   2,045,124/4,449,366 = 4,449,366/x
3. Step 3: Cross multiply
   2,045,124x = 4,449,366 × 4,449,366
4. Step 4: Simplify right side
   2,045,124x = 19,796,857,801,956
5. Step 5: Solve for x
   x = 19,796,857,801,956/2,045,124
6. Step 6: Final answer
   x = 9,680,028.11