Finding the Third Proportional to 3,144,118 and 6,736,490

Step by Step Solution

1. Step 1: Write the proportion equation
   3,144,118 : 6,736,490 = 6,736,490 : x
2. Step 2: Convert to fraction form
   3,144,118/6,736,490 = 6,736,490/x
3. Step 3: Cross multiply
   3,144,118x = 6,736,490 × 6,736,490
4. Step 4: Simplify right side
   3,144,118x = 45,380,297,520,100
5. Step 5: Solve for x
   x = 45,380,297,520,100/3,144,118
6. Step 6: Final answer
   x = 14,433,395.16