Finding the Third Proportional to 2,900,514 and 4,077,311

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900,514 : 4,077,311 = 4,077,311 : x
2. Step 2: Convert to fraction form
   2,900,514/4,077,311 = 4,077,311/x
3. Step 3: Cross multiply
   2,900,514x = 4,077,311 × 4,077,311
4. Step 4: Simplify right side
   2,900,514x = 16,624,464,990,721
5. Step 5: Solve for x
   x = 16,624,464,990,721/2,900,514
6. Step 6: Final answer
   x = 5,731,558.27