Finding the Third Proportional to 11,940.75 and 22,389.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,940.75 : 22,389.75 = 22,389.75 : x
2. Step 2: Convert to fraction form
   11,940.75/22,389.75 = 22,389.75/x
3. Step 3: Cross multiply
   11,940.75x = 22,389.75 × 22,389.75
4. Step 4: Simplify right side
   11,940.75x = 501,300,905.06
5. Step 5: Solve for x
   x = 501,300,905.06/11,940.75
6. Step 6: Final answer
   x = 41,982.36