Finding the Third Proportional to 21,453.75 and 32,819.13

Step by Step Solution

1. Step 1: Write the proportion equation
   21,453.75 : 32,819.13 = 32,819.13 : x
2. Step 2: Convert to fraction form
   21,453.75/32,819.13 = 32,819.13/x
3. Step 3: Cross multiply
   21,453.75x = 32,819.13 × 32,819.13
4. Step 4: Simplify right side
   21,453.75x = 1,077,094,965.77
5. Step 5: Solve for x
   x = 1,077,094,965.77/21,453.75
6. Step 6: Final answer
   x = 50,205.44