Finding the Third Proportional to 123,230 and 176,091

Step by Step Solution

1. Step 1: Write the proportion equation
   123,230 : 176,091 = 176,091 : x
2. Step 2: Convert to fraction form
   123,230/176,091 = 176,091/x
3. Step 3: Cross multiply
   123,230x = 176,091 × 176,091
4. Step 4: Simplify right side
   123,230x = 31,008,040,281
5. Step 5: Solve for x
   x = 31,008,040,281/123,230
6. Step 6: Final answer
   x = 251,627.37