Finding the Third Proportional to 2,216,444 and 3,369,354

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,444 : 3,369,354 = 3,369,354 : x
2. Step 2: Convert to fraction form
   2,216,444/3,369,354 = 3,369,354/x
3. Step 3: Cross multiply
   2,216,444x = 3,369,354 × 3,369,354
4. Step 4: Simplify right side
   2,216,444x = 11,352,546,377,316
5. Step 5: Solve for x
   x = 11,352,546,377,316/2,216,444
6. Step 6: Final answer
   x = 5,121,964.00