Finding the Third Proportional to 111,015 and 173,961

Step by Step Solution

1. Step 1: Write the proportion equation
   111,015 : 173,961 = 173,961 : x
2. Step 2: Convert to fraction form
   111,015/173,961 = 173,961/x
3. Step 3: Cross multiply
   111,015x = 173,961 × 173,961
4. Step 4: Simplify right side
   111,015x = 30,262,429,521
5. Step 5: Solve for x
   x = 30,262,429,521/111,015
6. Step 6: Final answer
   x = 272,597.66