Finding the Third Proportional to 2,983,462 and 6,442,321

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983,462 : 6,442,321 = 6,442,321 : x
2. Step 2: Convert to fraction form
   2,983,462/6,442,321 = 6,442,321/x
3. Step 3: Cross multiply
   2,983,462x = 6,442,321 × 6,442,321
4. Step 4: Simplify right side
   2,983,462x = 41,503,499,867,041
5. Step 5: Solve for x
   x = 41,503,499,867,041/2,983,462
6. Step 6: Final answer
   x = 13,911,187.70