Finding the Third Proportional to 113,421.38 and 167,545.69

Step by Step Solution

1. Step 1: Write the proportion equation
   113,421.38 : 167,545.69 = 167,545.69 : x
2. Step 2: Convert to fraction form
   113,421.38/167,545.69 = 167,545.69/x
3. Step 3: Cross multiply
   113,421.38x = 167,545.69 × 167,545.69
4. Step 4: Simplify right side
   113,421.38x = 28,071,557,399.85
5. Step 5: Solve for x
   x = 28,071,557,399.85/113,421.38
6. Step 6: Final answer
   x = 247,497.95