Finding the Third Proportional to 21,602 and 33,359.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,602 : 33,359.50 = 33,359.50 : x
2. Step 2: Convert to fraction form
   21,602/33,359.50 = 33,359.50/x
3. Step 3: Cross multiply
   21,602x = 33,359.50 × 33,359.50
4. Step 4: Simplify right side
   21,602x = 1,112,856,240.25
5. Step 5: Solve for x
   x = 1,112,856,240.25/21,602
6. Step 6: Final answer
   x = 51,516.35