Finding the Third Proportional to 9,087.82 and 19,274.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,087.82 : 19,274.20 = 19,274.20 : x
2. Step 2: Convert to fraction form
   9,087.82/19,274.20 = 19,274.20/x
3. Step 3: Cross multiply
   9,087.82x = 19,274.20 × 19,274.20
4. Step 4: Simplify right side
   9,087.82x = 371,494,906.10
5. Step 5: Solve for x
   x = 371,494,906.10/9,087.82
6. Step 6: Final answer
   x = 40,878.33