Finding the Third Proportional to 1,270,950 and 1,867,509

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,950 : 1,867,509 = 1,867,509 : x
2. Step 2: Convert to fraction form
   1,270,950/1,867,509 = 1,867,509/x
3. Step 3: Cross multiply
   1,270,950x = 1,867,509 × 1,867,509
4. Step 4: Simplify right side
   1,270,950x = 3,487,589,865,081
5. Step 5: Solve for x
   x = 3,487,589,865,081/1,270,950
6. Step 6: Final answer
   x = 2,744,081.09