Finding the Third Proportional to 1,192,384 and 2,555,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192,384 : 2,555,392 = 2,555,392 : x
2. Step 2: Convert to fraction form
   1,192,384/2,555,392 = 2,555,392/x
3. Step 3: Cross multiply
   1,192,384x = 2,555,392 × 2,555,392
4. Step 4: Simplify right side
   1,192,384x = 6,530,028,273,664
5. Step 5: Solve for x
   x = 6,530,028,273,664/1,192,384
6. Step 6: Final answer
   x = 5,476,447.41