Finding the Third Proportional to 2,628,406 and 3,839,263

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,406 : 3,839,263 = 3,839,263 : x
2. Step 2: Convert to fraction form
   2,628,406/3,839,263 = 3,839,263/x
3. Step 3: Cross multiply
   2,628,406x = 3,839,263 × 3,839,263
4. Step 4: Simplify right side
   2,628,406x = 14,739,940,383,169
5. Step 5: Solve for x
   x = 14,739,940,383,169/2,628,406
6. Step 6: Final answer
   x = 5,607,938.95