Finding the Third Proportional to 19,073.81 and 41,431.29

Step by Step Solution

1. Step 1: Write the proportion equation
   19,073.81 : 41,431.29 = 41,431.29 : x
2. Step 2: Convert to fraction form
   19,073.81/41,431.29 = 41,431.29/x
3. Step 3: Cross multiply
   19,073.81x = 41,431.29 × 41,431.29
4. Step 4: Simplify right side
   19,073.81x = 1,716,551,713.38
5. Step 5: Solve for x
   x = 1,716,551,713.38/19,073.81
6. Step 6: Final answer
   x = 89,995.21