Finding the Third Proportional to 123,088 and 176,019

Step by Step Solution

1. Step 1: Write the proportion equation
   123,088 : 176,019 = 176,019 : x
2. Step 2: Convert to fraction form
   123,088/176,019 = 176,019/x
3. Step 3: Cross multiply
   123,088x = 176,019 × 176,019
4. Step 4: Simplify right side
   123,088x = 30,982,688,361
5. Step 5: Solve for x
   x = 30,982,688,361/123,088
6. Step 6: Final answer
   x = 251,711.69