Finding the Third Proportional to 10,981.50 and 23,511.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,981.50 : 23,511.75 = 23,511.75 : x
2. Step 2: Convert to fraction form
   10,981.50/23,511.75 = 23,511.75/x
3. Step 3: Cross multiply
   10,981.50x = 23,511.75 × 23,511.75
4. Step 4: Simplify right side
   10,981.50x = 552,802,388.06
5. Step 5: Solve for x
   x = 552,802,388.06/10,981.50
6. Step 6: Final answer
   x = 50,339.42