Finding the Third Proportional to 4,236,338 and 6,465,354

Step by Step Solution

1. Step 1: Write the proportion equation
   4,236,338 : 6,465,354 = 6,465,354 : x
2. Step 2: Convert to fraction form
   4,236,338/6,465,354 = 6,465,354/x
3. Step 3: Cross multiply
   4,236,338x = 6,465,354 × 6,465,354
4. Step 4: Simplify right side
   4,236,338x = 41,800,802,345,316
5. Step 5: Solve for x
   x = 41,800,802,345,316/4,236,338
6. Step 6: Final answer
   x = 9,867,201.90