Finding the Third Proportional to 2,040,233 and 3,148,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,233 : 3,148,128 = 3,148,128 : x
2. Step 2: Convert to fraction form
   2,040,233/3,148,128 = 3,148,128/x
3. Step 3: Cross multiply
   2,040,233x = 3,148,128 × 3,148,128
4. Step 4: Simplify right side
   2,040,233x = 9,910,709,904,384
5. Step 5: Solve for x
   x = 9,910,709,904,384/2,040,233
6. Step 6: Final answer
   x = 4,857,636.31