Finding the Third Proportional to 18,893.81 and 41,189.63

Step by Step Solution

1. Step 1: Write the proportion equation
   18,893.81 : 41,189.63 = 41,189.63 : x
2. Step 2: Convert to fraction form
   18,893.81/41,189.63 = 41,189.63/x
3. Step 3: Cross multiply
   18,893.81x = 41,189.63 × 41,189.63
4. Step 4: Simplify right side
   18,893.81x = 1,696,585,207.64
5. Step 5: Solve for x
   x = 1,696,585,207.64/18,893.81
6. Step 6: Final answer
   x = 89,795.81