Finding the Third Proportional to 3,012,067 and 4,588,691

Step by Step Solution

1. Step 1: Write the proportion equation
   3,012,067 : 4,588,691 = 4,588,691 : x
2. Step 2: Convert to fraction form
   3,012,067/4,588,691 = 4,588,691/x
3. Step 3: Cross multiply
   3,012,067x = 4,588,691 × 4,588,691
4. Step 4: Simplify right side
   3,012,067x = 21,056,085,093,481
5. Step 5: Solve for x
   x = 21,056,085,093,481/3,012,067
6. Step 6: Final answer
   x = 6,990,576.60