Finding the Third Proportional to 2,898,006 and 4,258,392

Step by Step Solution

1. Step 1: Write the proportion equation
   2,898,006 : 4,258,392 = 4,258,392 : x
2. Step 2: Convert to fraction form
   2,898,006/4,258,392 = 4,258,392/x
3. Step 3: Cross multiply
   2,898,006x = 4,258,392 × 4,258,392
4. Step 4: Simplify right side
   2,898,006x = 18,133,902,425,664
5. Step 5: Solve for x
   x = 18,133,902,425,664/2,898,006
6. Step 6: Final answer
   x = 6,257,372.28