Finding the Third Proportional to 2,043,384 and 4,440,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043,384 : 4,440,468 = 4,440,468 : x
2. Step 2: Convert to fraction form
   2,043,384/4,440,468 = 4,440,468/x
3. Step 3: Cross multiply
   2,043,384x = 4,440,468 × 4,440,468
4. Step 4: Simplify right side
   2,043,384x = 19,717,756,059,024
5. Step 5: Solve for x
   x = 19,717,756,059,024/2,043,384
6. Step 6: Final answer
   x = 9,649,559.78