Finding the Third Proportional to 12,071.53 and 20,067.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,071.53 : 20,067.75 = 20,067.75 : x
2. Step 2: Convert to fraction form
   12,071.53/20,067.75 = 20,067.75/x
3. Step 3: Cross multiply
   12,071.53x = 20,067.75 × 20,067.75
4. Step 4: Simplify right side
   12,071.53x = 402,714,590.06
5. Step 5: Solve for x
   x = 402,714,590.06/12,071.53
6. Step 6: Final answer
   x = 33,360.69