Finding the Third Proportional to 674,148 and 1,441,608

Step by Step Solution

1. Step 1: Write the proportion equation
   674,148 : 1,441,608 = 1,441,608 : x
2. Step 2: Convert to fraction form
   674,148/1,441,608 = 1,441,608/x
3. Step 3: Cross multiply
   674,148x = 1,441,608 × 1,441,608
4. Step 4: Simplify right side
   674,148x = 2,078,233,625,664
5. Step 5: Solve for x
   x = 2,078,233,625,664/674,148
6. Step 6: Final answer
   x = 3,082,755.75