Finding the Third Proportional to 2,897,995 and 4,258,380

Step by Step Solution

1. Step 1: Write the proportion equation
   2,897,995 : 4,258,380 = 4,258,380 : x
2. Step 2: Convert to fraction form
   2,897,995/4,258,380 = 4,258,380/x
3. Step 3: Cross multiply
   2,897,995x = 4,258,380 × 4,258,380
4. Step 4: Simplify right side
   2,897,995x = 18,133,800,224,400
5. Step 5: Solve for x
   x = 18,133,800,224,400/2,897,995
6. Step 6: Final answer
   x = 6,257,360.77