Finding the Third Proportional to 21,516.75 and 33,233.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,516.75 : 33,233.63 = 33,233.63 : x
2. Step 2: Convert to fraction form
   21,516.75/33,233.63 = 33,233.63/x
3. Step 3: Cross multiply
   21,516.75x = 33,233.63 × 33,233.63
4. Step 4: Simplify right side
   21,516.75x = 1,104,473,830.64
5. Step 5: Solve for x
   x = 1,104,473,830.64/21,516.75
6. Step 6: Final answer
   x = 51,330.89