Finding the Third Proportional to 19,506.66 and 41,974.03

Step by Step Solution

1. Step 1: Write the proportion equation
   19,506.66 : 41,974.03 = 41,974.03 : x
2. Step 2: Convert to fraction form
   19,506.66/41,974.03 = 41,974.03/x
3. Step 3: Cross multiply
   19,506.66x = 41,974.03 × 41,974.03
4. Step 4: Simplify right side
   19,506.66x = 1,761,819,299.38
5. Step 5: Solve for x
   x = 1,761,819,299.38/19,506.66
6. Step 6: Final answer
   x = 90,318.88