Finding the Third Proportional to 3,381,558 and 6,881,212

Step by Step Solution

1. Step 1: Write the proportion equation
   3,381,558 : 6,881,212 = 6,881,212 : x
2. Step 2: Convert to fraction form
   3,381,558/6,881,212 = 6,881,212/x
3. Step 3: Cross multiply
   3,381,558x = 6,881,212 × 6,881,212
4. Step 4: Simplify right side
   3,381,558x = 47,351,078,588,944
5. Step 5: Solve for x
   x = 47,351,078,588,944/3,381,558
6. Step 6: Final answer
   x = 14,002,740.33