Finding the Third Proportional to 2,897,996 and 4,258,381

Step by Step Solution

1. Step 1: Write the proportion equation
   2,897,996 : 4,258,381 = 4,258,381 : x
2. Step 2: Convert to fraction form
   2,897,996/4,258,381 = 4,258,381/x
3. Step 3: Cross multiply
   2,897,996x = 4,258,381 × 4,258,381
4. Step 4: Simplify right side
   2,897,996x = 18,133,808,741,161
5. Step 5: Solve for x
   x = 18,133,808,741,161/2,897,996
6. Step 6: Final answer
   x = 6,257,361.55