Finding the Third Proportional to 18,948.94 and 41,173.31

Step by Step Solution

1. Step 1: Write the proportion equation
   18,948.94 : 41,173.31 = 41,173.31 : x
2. Step 2: Convert to fraction form
   18,948.94/41,173.31 = 41,173.31/x
3. Step 3: Cross multiply
   18,948.94x = 41,173.31 × 41,173.31
4. Step 4: Simplify right side
   18,948.94x = 1,695,241,662.22
5. Step 5: Solve for x
   x = 1,695,241,662.22/18,948.94
6. Step 6: Final answer
   x = 89,463.68