Finding the Third Proportional to 2,899,840 and 6,823,384

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899,840 : 6,823,384 = 6,823,384 : x
2. Step 2: Convert to fraction form
   2,899,840/6,823,384 = 6,823,384/x
3. Step 3: Cross multiply
   2,899,840x = 6,823,384 × 6,823,384
4. Step 4: Simplify right side
   2,899,840x = 46,558,569,211,456
5. Step 5: Solve for x
   x = 46,558,569,211,456/2,899,840
6. Step 6: Final answer
   x = 16,055,564.86