Finding the Third Proportional to 3,031,587 and 6,483,240

Step by Step Solution

1. Step 1: Write the proportion equation
   3,031,587 : 6,483,240 = 6,483,240 : x
2. Step 2: Convert to fraction form
   3,031,587/6,483,240 = 6,483,240/x
3. Step 3: Cross multiply
   3,031,587x = 6,483,240 × 6,483,240
4. Step 4: Simplify right side
   3,031,587x = 42,032,400,897,600
5. Step 5: Solve for x
   x = 42,032,400,897,600/3,031,587
6. Step 6: Final answer
   x = 13,864,817.63