Finding the Third Proportional to 116,949 and 246,123

Step by Step Solution

1. Step 1: Write the proportion equation
   116,949 : 246,123 = 246,123 : x
2. Step 2: Convert to fraction form
   116,949/246,123 = 246,123/x
3. Step 3: Cross multiply
   116,949x = 246,123 × 246,123
4. Step 4: Simplify right side
   116,949x = 60,576,531,129
5. Step 5: Solve for x
   x = 60,576,531,129/116,949
6. Step 6: Final answer
   x = 517,973.91