Finding the Third Proportional to 9,183 and 21,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,183 : 21,067.50 = 21,067.50 : x
2. Step 2: Convert to fraction form
   9,183/21,067.50 = 21,067.50/x
3. Step 3: Cross multiply
   9,183x = 21,067.50 × 21,067.50
4. Step 4: Simplify right side
   9,183x = 443,839,556.25
5. Step 5: Solve for x
   x = 443,839,556.25/9,183
6. Step 6: Final answer
   x = 48,332.74