Finding the Third Proportional to 30,683.81 and 41,651.72

Step by Step Solution

1. Step 1: Write the proportion equation
   30,683.81 : 41,651.72 = 41,651.72 : x
2. Step 2: Convert to fraction form
   30,683.81/41,651.72 = 41,651.72/x
3. Step 3: Cross multiply
   30,683.81x = 41,651.72 × 41,651.72
4. Step 4: Simplify right side
   30,683.81x = 1,734,865,674.83
5. Step 5: Solve for x
   x = 1,734,865,674.83/30,683.81
6. Step 6: Final answer
   x = 56,540.10