Finding the Third Proportional to 3,003,436 and 6,219,788

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003,436 : 6,219,788 = 6,219,788 : x
2. Step 2: Convert to fraction form
   3,003,436/6,219,788 = 6,219,788/x
3. Step 3: Cross multiply
   3,003,436x = 6,219,788 × 6,219,788
4. Step 4: Simplify right side
   3,003,436x = 38,685,762,764,944
5. Step 5: Solve for x
   x = 38,685,762,764,944/3,003,436
6. Step 6: Final answer
   x = 12,880,501.79