Finding the Third Proportional to 2,983,658 and 4,588,743

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983,658 : 4,588,743 = 4,588,743 : x
2. Step 2: Convert to fraction form
   2,983,658/4,588,743 = 4,588,743/x
3. Step 3: Cross multiply
   2,983,658x = 4,588,743 × 4,588,743
4. Step 4: Simplify right side
   2,983,658x = 21,056,562,320,049
5. Step 5: Solve for x
   x = 21,056,562,320,049/2,983,658
6. Step 6: Final answer
   x = 7,057,297.56