Finding the Third Proportional to 56,674.05 and 123,710.73

Step by Step Solution

1. Step 1: Write the proportion equation
   56,674.05 : 123,710.73 = 123,710.73 : x
2. Step 2: Convert to fraction form
   56,674.05/123,710.73 = 123,710.73/x
3. Step 3: Cross multiply
   56,674.05x = 123,710.73 × 123,710.73
4. Step 4: Simplify right side
   56,674.05x = 15,304,344,833.11
5. Step 5: Solve for x
   x = 15,304,344,833.11/56,674.05
6. Step 6: Final answer
   x = 270,041.47