Finding the Third Proportional to 1,449,252 and 3,147,822

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,252 : 3,147,822 = 3,147,822 : x
2. Step 2: Convert to fraction form
   1,449,252/3,147,822 = 3,147,822/x
3. Step 3: Cross multiply
   1,449,252x = 3,147,822 × 3,147,822
4. Step 4: Simplify right side
   1,449,252x = 9,908,783,343,684
5. Step 5: Solve for x
   x = 9,908,783,343,684/1,449,252
6. Step 6: Final answer
   x = 6,837,170.72