Finding the Third Proportional to 2,517,394 and 3,871,657

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517,394 : 3,871,657 = 3,871,657 : x
2. Step 2: Convert to fraction form
   2,517,394/3,871,657 = 3,871,657/x
3. Step 3: Cross multiply
   2,517,394x = 3,871,657 × 3,871,657
4. Step 4: Simplify right side
   2,517,394x = 14,989,727,925,649
5. Step 5: Solve for x
   x = 14,989,727,925,649/2,517,394
6. Step 6: Final answer
   x = 5,954,462.40