Finding the Third Proportional to 1,084,788 and 1,605,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084,788 : 1,605,042 = 1,605,042 : x
2. Step 2: Convert to fraction form
   1,084,788/1,605,042 = 1,605,042/x
3. Step 3: Cross multiply
   1,084,788x = 1,605,042 × 1,605,042
4. Step 4: Simplify right side
   1,084,788x = 2,576,159,821,764
5. Step 5: Solve for x
   x = 2,576,159,821,764/1,084,788
6. Step 6: Final answer
   x = 2,374,804.87