Finding the Third Proportional to 1,143,020 and 1,567,395

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,020 : 1,567,395 = 1,567,395 : x
2. Step 2: Convert to fraction form
   1,143,020/1,567,395 = 1,567,395/x
3. Step 3: Cross multiply
   1,143,020x = 1,567,395 × 1,567,395
4. Step 4: Simplify right side
   1,143,020x = 2,456,727,086,025
5. Step 5: Solve for x
   x = 2,456,727,086,025/1,143,020
6. Step 6: Final answer
   x = 2,149,329.92