Finding the Third Proportional to 2,214,719 and 3,416,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,719 : 3,416,520 = 3,416,520 : x
2. Step 2: Convert to fraction form
   2,214,719/3,416,520 = 3,416,520/x
3. Step 3: Cross multiply
   2,214,719x = 3,416,520 × 3,416,520
4. Step 4: Simplify right side
   2,214,719x = 11,672,608,910,400
5. Step 5: Solve for x
   x = 11,672,608,910,400/2,214,719
6. Step 6: Final answer
   x = 5,270,469.49