Finding the Third Proportional to 1,005,549 and 1,517,718

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,549 : 1,517,718 = 1,517,718 : x
2. Step 2: Convert to fraction form
   1,005,549/1,517,718 = 1,517,718/x
3. Step 3: Cross multiply
   1,005,549x = 1,517,718 × 1,517,718
4. Step 4: Simplify right side
   1,005,549x = 2,303,467,927,524
5. Step 5: Solve for x
   x = 2,303,467,927,524/1,005,549
6. Step 6: Final answer
   x = 2,290,756.52