Finding the Third Proportional to 1,738,992 and 2,673,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,738,992 : 2,673,288 = 2,673,288 : x
2. Step 2: Convert to fraction form
   1,738,992/2,673,288 = 2,673,288/x
3. Step 3: Cross multiply
   1,738,992x = 2,673,288 × 2,673,288
4. Step 4: Simplify right side
   1,738,992x = 7,146,468,730,944
5. Step 5: Solve for x
   x = 7,146,468,730,944/1,738,992
6. Step 6: Final answer
   x = 4,109,546.64