Finding the Third Proportional to 1,072,992 and 1,609,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,072,992 : 1,609,616 = 1,609,616 : x
2. Step 2: Convert to fraction form
   1,072,992/1,609,616 = 1,609,616/x
3. Step 3: Cross multiply
   1,072,992x = 1,609,616 × 1,609,616
4. Step 4: Simplify right side
   1,072,992x = 2,590,863,667,456
5. Step 5: Solve for x
   x = 2,590,863,667,456/1,072,992
6. Step 6: Final answer
   x = 2,414,616.02