Finding the Third Proportional to 2,040,234 and 3,148,129

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,234 : 3,148,129 = 3,148,129 : x
2. Step 2: Convert to fraction form
   2,040,234/3,148,129 = 3,148,129/x
3. Step 3: Cross multiply
   2,040,234x = 3,148,129 × 3,148,129
4. Step 4: Simplify right side
   2,040,234x = 9,910,716,200,641
5. Step 5: Solve for x
   x = 9,910,716,200,641/2,040,234
6. Step 6: Final answer
   x = 4,857,637.02