Finding the Third Proportional to 19,081.50 and 27,938.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,081.50 : 27,938.63 = 27,938.63 : x
2. Step 2: Convert to fraction form
   19,081.50/27,938.63 = 27,938.63/x
3. Step 3: Cross multiply
   19,081.50x = 27,938.63 × 27,938.63
4. Step 4: Simplify right side
   19,081.50x = 780,566,766.89
5. Step 5: Solve for x
   x = 780,566,766.89/19,081.50
6. Step 6: Final answer
   x = 40,906.99