Finding the Third Proportional to 1,242,869 and 2,722,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,869 : 2,722,876 = 2,722,876 : x
2. Step 2: Convert to fraction form
   1,242,869/2,722,876 = 2,722,876/x
3. Step 3: Cross multiply
   1,242,869x = 2,722,876 × 2,722,876
4. Step 4: Simplify right side
   1,242,869x = 7,414,053,711,376
5. Step 5: Solve for x
   x = 7,414,053,711,376/1,242,869
6. Step 6: Final answer
   x = 5,965,273.66