Finding the Third Proportional to 43,578 and 50,683.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,578 : 50,683.50 = 50,683.50 : x
2. Step 2: Convert to fraction form
   43,578/50,683.50 = 50,683.50/x
3. Step 3: Cross multiply
   43,578x = 50,683.50 × 50,683.50
4. Step 4: Simplify right side
   43,578x = 2,568,817,172.25
5. Step 5: Solve for x
   x = 2,568,817,172.25/43,578
6. Step 6: Final answer
   x = 58,947.57