Finding the Third Proportional to 19,583.72 and 40,204.41

Step by Step Solution

1. Step 1: Write the proportion equation
   19,583.72 : 40,204.41 = 40,204.41 : x
2. Step 2: Convert to fraction form
   19,583.72/40,204.41 = 40,204.41/x
3. Step 3: Cross multiply
   19,583.72x = 40,204.41 × 40,204.41
4. Step 4: Simplify right side
   19,583.72x = 1,616,394,281.92
5. Step 5: Solve for x
   x = 1,616,394,281.92/19,583.72
6. Step 6: Final answer
   x = 82,537.66