Finding the Third Proportional to 804,456 and 1,588,608

Step by Step Solution

1. Step 1: Write the proportion equation
   804,456 : 1,588,608 = 1,588,608 : x
2. Step 2: Convert to fraction form
   804,456/1,588,608 = 1,588,608/x
3. Step 3: Cross multiply
   804,456x = 1,588,608 × 1,588,608
4. Step 4: Simplify right side
   804,456x = 2,523,675,377,664
5. Step 5: Solve for x
   x = 2,523,675,377,664/804,456
6. Step 6: Final answer
   x = 3,137,120.46