Finding the Third Proportional to 2,954,384 and 6,426,406

Step by Step Solution

1. Step 1: Write the proportion equation
   2,954,384 : 6,426,406 = 6,426,406 : x
2. Step 2: Convert to fraction form
   2,954,384/6,426,406 = 6,426,406/x
3. Step 3: Cross multiply
   2,954,384x = 6,426,406 × 6,426,406
4. Step 4: Simplify right side
   2,954,384x = 41,298,694,076,836
5. Step 5: Solve for x
   x = 41,298,694,076,836/2,954,384
6. Step 6: Final answer
   x = 13,978,783.42