Finding the Third Proportional to 1,567,419 and 2,207,270

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,419 : 2,207,270 = 2,207,270 : x
2. Step 2: Convert to fraction form
   1,567,419/2,207,270 = 2,207,270/x
3. Step 3: Cross multiply
   1,567,419x = 2,207,270 × 2,207,270
4. Step 4: Simplify right side
   1,567,419x = 4,872,040,852,900
5. Step 5: Solve for x
   x = 4,872,040,852,900/1,567,419
6. Step 6: Final answer
   x = 3,108,320.66