Finding the Third Proportional to 4,243,846 and 6,731,003

Step by Step Solution

1. Step 1: Write the proportion equation
   4,243,846 : 6,731,003 = 6,731,003 : x
2. Step 2: Convert to fraction form
   4,243,846/6,731,003 = 6,731,003/x
3. Step 3: Cross multiply
   4,243,846x = 6,731,003 × 6,731,003
4. Step 4: Simplify right side
   4,243,846x = 45,306,401,386,009
5. Step 5: Solve for x
   x = 45,306,401,386,009/4,243,846
6. Step 6: Final answer
   x = 10,675,788.28