Finding the Third Proportional to 2,215,462 and 3,319,495

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,462 : 3,319,495 = 3,319,495 : x
2. Step 2: Convert to fraction form
   2,215,462/3,319,495 = 3,319,495/x
3. Step 3: Cross multiply
   2,215,462x = 3,319,495 × 3,319,495
4. Step 4: Simplify right side
   2,215,462x = 11,019,047,055,025
5. Step 5: Solve for x
   x = 11,019,047,055,025/2,215,462
6. Step 6: Final answer
   x = 4,973,701.67