Finding the Third Proportional to 49,989 and 108,906

Step by Step Solution

1. Step 1: Write the proportion equation
   49,989 : 108,906 = 108,906 : x
2. Step 2: Convert to fraction form
   49,989/108,906 = 108,906/x
3. Step 3: Cross multiply
   49,989x = 108,906 × 108,906
4. Step 4: Simplify right side
   49,989x = 11,860,516,836
5. Step 5: Solve for x
   x = 11,860,516,836/49,989
6. Step 6: Final answer
   x = 237,262.53