Finding the Third Proportional to 657,614 and 1,436,988

Step by Step Solution

1. Step 1: Write the proportion equation
   657,614 : 1,436,988 = 1,436,988 : x
2. Step 2: Convert to fraction form
   657,614/1,436,988 = 1,436,988/x
3. Step 3: Cross multiply
   657,614x = 1,436,988 × 1,436,988
4. Step 4: Simplify right side
   657,614x = 2,064,934,512,144
5. Step 5: Solve for x
   x = 2,064,934,512,144/657,614
6. Step 6: Final answer
   x = 3,140,040.38