Finding the Third Proportional to 18,916.03 and 41,165.72

Step by Step Solution

1. Step 1: Write the proportion equation
   18,916.03 : 41,165.72 = 41,165.72 : x
2. Step 2: Convert to fraction form
   18,916.03/41,165.72 = 41,165.72/x
3. Step 3: Cross multiply
   18,916.03x = 41,165.72 × 41,165.72
4. Step 4: Simplify right side
   18,916.03x = 1,694,616,400.20
5. Step 5: Solve for x
   x = 1,694,616,400.20/18,916.03
6. Step 6: Final answer
   x = 89,586.26