Finding the Third Proportional to 1,238,228 and 2,709,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,228 : 2,709,760 = 2,709,760 : x
2. Step 2: Convert to fraction form
   1,238,228/2,709,760 = 2,709,760/x
3. Step 3: Cross multiply
   1,238,228x = 2,709,760 × 2,709,760
4. Step 4: Simplify right side
   1,238,228x = 7,342,799,257,600
5. Step 5: Solve for x
   x = 7,342,799,257,600/1,238,228
6. Step 6: Final answer
   x = 5,930,086.59