Finding the Third Proportional to 18,263.75 and 27,321.94

Step by Step Solution

1. Step 1: Write the proportion equation
   18,263.75 : 27,321.94 = 27,321.94 : x
2. Step 2: Convert to fraction form
   18,263.75/27,321.94 = 27,321.94/x
3. Step 3: Cross multiply
   18,263.75x = 27,321.94 × 27,321.94
4. Step 4: Simplify right side
   18,263.75x = 746,488,268.75
5. Step 5: Solve for x
   x = 746,488,268.75/18,263.75
6. Step 6: Final answer
   x = 40,872.67