Finding the Third Proportional to 1,972,848 and 4,310,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,972,848 : 4,310,976 = 4,310,976 : x
2. Step 2: Convert to fraction form
   1,972,848/4,310,976 = 4,310,976/x
3. Step 3: Cross multiply
   1,972,848x = 4,310,976 × 4,310,976
4. Step 4: Simplify right side
   1,972,848x = 18,584,514,072,576
5. Step 5: Solve for x
   x = 18,584,514,072,576/1,972,848
6. Step 6: Final answer
   x = 9,420,144.92