Finding the Third Proportional to 1,580,980 and 2,367,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,580,980 : 2,367,128 = 2,367,128 : x
2. Step 2: Convert to fraction form
   1,580,980/2,367,128 = 2,367,128/x
3. Step 3: Cross multiply
   1,580,980x = 2,367,128 × 2,367,128
4. Step 4: Simplify right side
   1,580,980x = 5,603,294,968,384
5. Step 5: Solve for x
   x = 5,603,294,968,384/1,580,980
6. Step 6: Final answer
   x = 3,544,190.92