Finding the Third Proportional to 3,144,256 and 6,737,072

Step by Step Solution

1. Step 1: Write the proportion equation
   3,144,256 : 6,737,072 = 6,737,072 : x
2. Step 2: Convert to fraction form
   3,144,256/6,737,072 = 6,737,072/x
3. Step 3: Cross multiply
   3,144,256x = 6,737,072 × 6,737,072
4. Step 4: Simplify right side
   3,144,256x = 45,388,139,133,184
5. Step 5: Solve for x
   x = 45,388,139,133,184/3,144,256
6. Step 6: Final answer
   x = 14,435,255.63