Finding the Third Proportional to 11,211.44 and 23,789.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,211.44 : 23,789.50 = 23,789.50 : x
2. Step 2: Convert to fraction form
   11,211.44/23,789.50 = 23,789.50/x
3. Step 3: Cross multiply
   11,211.44x = 23,789.50 × 23,789.50
4. Step 4: Simplify right side
   11,211.44x = 565,940,310.25
5. Step 5: Solve for x
   x = 565,940,310.25/11,211.44
6. Step 6: Final answer
   x = 50,478.84