Finding the Third Proportional to 18,793.69 and 40,866.19

Step by Step Solution

1. Step 1: Write the proportion equation
   18,793.69 : 40,866.19 = 40,866.19 : x
2. Step 2: Convert to fraction form
   18,793.69/40,866.19 = 40,866.19/x
3. Step 3: Cross multiply
   18,793.69x = 40,866.19 × 40,866.19
4. Step 4: Simplify right side
   18,793.69x = 1,670,045,280.79
5. Step 5: Solve for x
   x = 1,670,045,280.79/18,793.69
6. Step 6: Final answer
   x = 88,862.03