Finding the Third Proportional to 2,016,418 and 4,430,384

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,418 : 4,430,384 = 4,430,384 : x
2. Step 2: Convert to fraction form
   2,016,418/4,430,384 = 4,430,384/x
3. Step 3: Cross multiply
   2,016,418x = 4,430,384 × 4,430,384
4. Step 4: Simplify right side
   2,016,418x = 19,628,302,387,456
5. Step 5: Solve for x
   x = 19,628,302,387,456/2,016,418
6. Step 6: Final answer
   x = 9,734,242.79