Finding the Third Proportional to 1,143,016 and 1,567,387

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,016 : 1,567,387 = 1,567,387 : x
2. Step 2: Convert to fraction form
   1,143,016/1,567,387 = 1,567,387/x
3. Step 3: Cross multiply
   1,143,016x = 1,567,387 × 1,567,387
4. Step 4: Simplify right side
   1,143,016x = 2,456,702,007,769
5. Step 5: Solve for x
   x = 2,456,702,007,769/1,143,016
6. Step 6: Final answer
   x = 2,149,315.50