Finding the Third Proportional to 123,069.38 and 175,987.69

Step by Step Solution

1. Step 1: Write the proportion equation
   123,069.38 : 175,987.69 = 175,987.69 : x
2. Step 2: Convert to fraction form
   123,069.38/175,987.69 = 175,987.69/x
3. Step 3: Cross multiply
   123,069.38x = 175,987.69 × 175,987.69
4. Step 4: Simplify right side
   123,069.38x = 30,971,666,151.60
5. Step 5: Solve for x
   x = 30,971,666,151.60/123,069.38
6. Step 6: Final answer
   x = 251,660.22