Finding the Third Proportional to 123,633.84 and 266,950.69

Step by Step Solution

1. Step 1: Write the proportion equation
   123,633.84 : 266,950.69 = 266,950.69 : x
2. Step 2: Convert to fraction form
   123,633.84/266,950.69 = 266,950.69/x
3. Step 3: Cross multiply
   123,633.84x = 266,950.69 × 266,950.69
4. Step 4: Simplify right side
   123,633.84x = 71,262,669,556.72
5. Step 5: Solve for x
   x = 71,262,669,556.72/123,633.84
6. Step 6: Final answer
   x = 576,400.99