Finding the Third Proportional to 21,568.78 and 33,106.22

Step by Step Solution

1. Step 1: Write the proportion equation
   21,568.78 : 33,106.22 = 33,106.22 : x
2. Step 2: Convert to fraction form
   21,568.78/33,106.22 = 33,106.22/x
3. Step 3: Cross multiply
   21,568.78x = 33,106.22 × 33,106.22
4. Step 4: Simplify right side
   21,568.78x = 1,096,021,719.92
5. Step 5: Solve for x
   x = 1,096,021,719.92/21,568.78
6. Step 6: Final answer
   x = 50,815.19