Finding the Third Proportional to 20,516.50 and 33,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,516.50 : 33,498.50 = 33,498.50 : x
2. Step 2: Convert to fraction form
   20,516.50/33,498.50 = 33,498.50/x
3. Step 3: Cross multiply
   20,516.50x = 33,498.50 × 33,498.50
4. Step 4: Simplify right side
   20,516.50x = 1,122,149,502.25
5. Step 5: Solve for x
   x = 1,122,149,502.25/20,516.50
6. Step 6: Final answer
   x = 54,694.98