Finding the Third Proportional to 21,558 and 33,295.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,558 : 33,295.50 = 33,295.50 : x
2. Step 2: Convert to fraction form
   21,558/33,295.50 = 33,295.50/x
3. Step 3: Cross multiply
   21,558x = 33,295.50 × 33,295.50
4. Step 4: Simplify right side
   21,558x = 1,108,590,320.25
5. Step 5: Solve for x
   x = 1,108,590,320.25/21,558
6. Step 6: Final answer
   x = 51,423.62