Finding the Third Proportional to 1,279,108 and 2,770,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,108 : 2,770,184 = 2,770,184 : x
2. Step 2: Convert to fraction form
   1,279,108/2,770,184 = 2,770,184/x
3. Step 3: Cross multiply
   1,279,108x = 2,770,184 × 2,770,184
4. Step 4: Simplify right side
   1,279,108x = 7,673,919,393,856
5. Step 5: Solve for x
   x = 7,673,919,393,856/1,279,108
6. Step 6: Final answer
   x = 5,999,430.38