Finding the Third Proportional to 21,564 and 33,098.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,564 : 33,098.75 = 33,098.75 : x
2. Step 2: Convert to fraction form
   21,564/33,098.75 = 33,098.75/x
3. Step 3: Cross multiply
   21,564x = 33,098.75 × 33,098.75
4. Step 4: Simplify right side
   21,564x = 1,095,527,251.56
5. Step 5: Solve for x
   x = 1,095,527,251.56/21,564
6. Step 6: Final answer
   x = 50,803.53