Finding the Third Proportional to 2,836,894 and 4,258,258

Step by Step Solution

1. Step 1: Write the proportion equation
   2,836,894 : 4,258,258 = 4,258,258 : x
2. Step 2: Convert to fraction form
   2,836,894/4,258,258 = 4,258,258/x
3. Step 3: Cross multiply
   2,836,894x = 4,258,258 × 4,258,258
4. Step 4: Simplify right side
   2,836,894x = 18,132,761,194,564
5. Step 5: Solve for x
   x = 18,132,761,194,564/2,836,894
6. Step 6: Final answer
   x = 6,391,765.50