Finding the Third Proportional to 610,848 and 981,936

Step by Step Solution

1. Step 1: Write the proportion equation
   610,848 : 981,936 = 981,936 : x
2. Step 2: Convert to fraction form
   610,848/981,936 = 981,936/x
3. Step 3: Cross multiply
   610,848x = 981,936 × 981,936
4. Step 4: Simplify right side
   610,848x = 964,198,308,096
5. Step 5: Solve for x
   x = 964,198,308,096/610,848
6. Step 6: Final answer
   x = 1,578,458.65