Finding the Third Proportional to 871,076 and 1,306,614

Step by Step Solution

1. Step 1: Write the proportion equation
   871,076 : 1,306,614 = 1,306,614 : x
2. Step 2: Convert to fraction form
   871,076/1,306,614 = 1,306,614/x
3. Step 3: Cross multiply
   871,076x = 1,306,614 × 1,306,614
4. Step 4: Simplify right side
   871,076x = 1,707,240,144,996
5. Step 5: Solve for x
   x = 1,707,240,144,996/871,076
6. Step 6: Final answer
   x = 1,959,921