Finding the Third Proportional to 36,578.25 and 49,683.38

Step by Step Solution

1. Step 1: Write the proportion equation
   36,578.25 : 49,683.38 = 49,683.38 : x
2. Step 2: Convert to fraction form
   36,578.25/49,683.38 = 49,683.38/x
3. Step 3: Cross multiply
   36,578.25x = 49,683.38 × 49,683.38
4. Step 4: Simplify right side
   36,578.25x = 2,468,437,751.39
5. Step 5: Solve for x
   x = 2,468,437,751.39/36,578.25
6. Step 6: Final answer
   x = 67,483.76