Finding the Third Proportional to 1,078,016 and 1,616,888

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,016 : 1,616,888 = 1,616,888 : x
2. Step 2: Convert to fraction form
   1,078,016/1,616,888 = 1,616,888/x
3. Step 3: Cross multiply
   1,078,016x = 1,616,888 × 1,616,888
4. Step 4: Simplify right side
   1,078,016x = 2,614,326,804,544
5. Step 5: Solve for x
   x = 2,614,326,804,544/1,078,016
6. Step 6: Final answer
   x = 2,425,128.02