Finding the Third Proportional to 2,737,911 and 4,256,205

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737,911 : 4,256,205 = 4,256,205 : x
2. Step 2: Convert to fraction form
   2,737,911/4,256,205 = 4,256,205/x
3. Step 3: Cross multiply
   2,737,911x = 4,256,205 × 4,256,205
4. Step 4: Simplify right side
   2,737,911x = 18,115,281,002,025
5. Step 5: Solve for x
   x = 18,115,281,002,025/2,737,911
6. Step 6: Final answer
   x = 6,616,460.87