Finding the Third Proportional to 123,356 and 176,270

Step by Step Solution

1. Step 1: Write the proportion equation
   123,356 : 176,270 = 176,270 : x
2. Step 2: Convert to fraction form
   123,356/176,270 = 176,270/x
3. Step 3: Cross multiply
   123,356x = 176,270 × 176,270
4. Step 4: Simplify right side
   123,356x = 31,071,112,900
5. Step 5: Solve for x
   x = 31,071,112,900/123,356
6. Step 6: Final answer
   x = 251,881.65