Finding the Third Proportional to 1,517,832 and 2,268,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,832 : 2,268,540 = 2,268,540 : x
2. Step 2: Convert to fraction form
   1,517,832/2,268,540 = 2,268,540/x
3. Step 3: Cross multiply
   1,517,832x = 2,268,540 × 2,268,540
4. Step 4: Simplify right side
   1,517,832x = 5,146,273,731,600
5. Step 5: Solve for x
   x = 5,146,273,731,600/1,517,832
6. Step 6: Final answer
   x = 3,390,542.39