Finding the Third Proportional to 1,267,108 and 2,757,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267,108 : 2,757,290 = 2,757,290 : x
2. Step 2: Convert to fraction form
   1,267,108/2,757,290 = 2,757,290/x
3. Step 3: Cross multiply
   1,267,108x = 2,757,290 × 2,757,290
4. Step 4: Simplify right side
   1,267,108x = 7,602,648,144,100
5. Step 5: Solve for x
   x = 7,602,648,144,100/1,267,108
6. Step 6: Final answer
   x = 6,000,000.11