Finding the Third Proportional to 19,366.31 and 41,057.81

Step by Step Solution

1. Step 1: Write the proportion equation
   19,366.31 : 41,057.81 = 41,057.81 : x
2. Step 2: Convert to fraction form
   19,366.31/41,057.81 = 41,057.81/x
3. Step 3: Cross multiply
   19,366.31x = 41,057.81 × 41,057.81
4. Step 4: Simplify right side
   19,366.31x = 1,685,743,967.29
5. Step 5: Solve for x
   x = 1,685,743,967.29/19,366.31
6. Step 6: Final answer
   x = 87,045.17