Finding the Third Proportional to 3,403,368 and 5,339,628

Step by Step Solution

1. Step 1: Write the proportion equation
   3,403,368 : 5,339,628 = 5,339,628 : x
2. Step 2: Convert to fraction form
   3,403,368/5,339,628 = 5,339,628/x
3. Step 3: Cross multiply
   3,403,368x = 5,339,628 × 5,339,628
4. Step 4: Simplify right side
   3,403,368x = 28,511,627,178,384
5. Step 5: Solve for x
   x = 28,511,627,178,384/3,403,368
6. Step 6: Final answer
   x = 8,377,474.07