Finding the Third Proportional to 2,898,008 and 4,258,395

Step by Step Solution

1. Step 1: Write the proportion equation
   2,898,008 : 4,258,395 = 4,258,395 : x
2. Step 2: Convert to fraction form
   2,898,008/4,258,395 = 4,258,395/x
3. Step 3: Cross multiply
   2,898,008x = 4,258,395 × 4,258,395
4. Step 4: Simplify right side
   2,898,008x = 18,133,927,976,025
5. Step 5: Solve for x
   x = 18,133,927,976,025/2,898,008
6. Step 6: Final answer
   x = 6,257,376.78