Finding the Third Proportional to 1,167,162 and 2,538,822

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,162 : 2,538,822 = 2,538,822 : x
2. Step 2: Convert to fraction form
   1,167,162/2,538,822 = 2,538,822/x
3. Step 3: Cross multiply
   1,167,162x = 2,538,822 × 2,538,822
4. Step 4: Simplify right side
   1,167,162x = 6,445,617,147,684
5. Step 5: Solve for x
   x = 6,445,617,147,684/1,167,162
6. Step 6: Final answer
   x = 5,522,470.02