Finding the Third Proportional to 1,957,240 and 2,756,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957,240 : 2,756,238 = 2,756,238 : x
2. Step 2: Convert to fraction form
   1,957,240/2,756,238 = 2,756,238/x
3. Step 3: Cross multiply
   1,957,240x = 2,756,238 × 2,756,238
4. Step 4: Simplify right side
   1,957,240x = 7,596,847,912,644
5. Step 5: Solve for x
   x = 7,596,847,912,644/1,957,240
6. Step 6: Final answer
   x = 3,881,408.47