Finding the Third Proportional to 2,898,002 and 4,258,389

Step by Step Solution

1. Step 1: Write the proportion equation
   2,898,002 : 4,258,389 = 4,258,389 : x
2. Step 2: Convert to fraction form
   2,898,002/4,258,389 = 4,258,389/x
3. Step 3: Cross multiply
   2,898,002x = 4,258,389 × 4,258,389
4. Step 4: Simplify right side
   2,898,002x = 18,133,876,875,321
5. Step 5: Solve for x
   x = 18,133,876,875,321/2,898,002
6. Step 6: Final answer
   x = 6,257,372.11