Finding the Third Proportional to 2,281,468 and 3,189,822

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281,468 : 3,189,822 = 3,189,822 : x
2. Step 2: Convert to fraction form
   2,281,468/3,189,822 = 3,189,822/x
3. Step 3: Cross multiply
   2,281,468x = 3,189,822 × 3,189,822
4. Step 4: Simplify right side
   2,281,468x = 10,174,964,391,684
5. Step 5: Solve for x
   x = 10,174,964,391,684/2,281,468
6. Step 6: Final answer
   x = 4,459,832.17