Finding the Third Proportional to 20,809.13 and 32,018.63

Step by Step Solution

1. Step 1: Write the proportion equation
   20,809.13 : 32,018.63 = 32,018.63 : x
2. Step 2: Convert to fraction form
   20,809.13/32,018.63 = 32,018.63/x
3. Step 3: Cross multiply
   20,809.13x = 32,018.63 × 32,018.63
4. Step 4: Simplify right side
   20,809.13x = 1,025,192,346.89
5. Step 5: Solve for x
   x = 1,025,192,346.89/20,809.13
6. Step 6: Final answer
   x = 49,266.48