Finding the Third Proportional to 21,891.75 and 33,384.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,891.75 : 33,384.75 = 33,384.75 : x
2. Step 2: Convert to fraction form
   21,891.75/33,384.75 = 33,384.75/x
3. Step 3: Cross multiply
   21,891.75x = 33,384.75 × 33,384.75
4. Step 4: Simplify right side
   21,891.75x = 1,114,541,532.56
5. Step 5: Solve for x
   x = 1,114,541,532.56/21,891.75
6. Step 6: Final answer
   x = 50,911.49