Finding the Third Proportional to 48,622 and 103,978

Step by Step Solution

1. Step 1: Write the proportion equation
   48,622 : 103,978 = 103,978 : x
2. Step 2: Convert to fraction form
   48,622/103,978 = 103,978/x
3. Step 3: Cross multiply
   48,622x = 103,978 × 103,978
4. Step 4: Simplify right side
   48,622x = 10,811,424,484
5. Step 5: Solve for x
   x = 10,811,424,484/48,622
6. Step 6: Final answer
   x = 222,356.64