Finding the Third Proportional to 2,078,007 and 3,108,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,007 : 3,108,648 = 3,108,648 : x
2. Step 2: Convert to fraction form
   2,078,007/3,108,648 = 3,108,648/x
3. Step 3: Cross multiply
   2,078,007x = 3,108,648 × 3,108,648
4. Step 4: Simplify right side
   2,078,007x = 9,663,692,387,904
5. Step 5: Solve for x
   x = 9,663,692,387,904/2,078,007
6. Step 6: Final answer
   x = 4,650,461.90