Finding the Third Proportional to 20,589.19 and 27,924.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,589.19 : 27,924.75 = 27,924.75 : x
2. Step 2: Convert to fraction form
   20,589.19/27,924.75 = 27,924.75/x
3. Step 3: Cross multiply
   20,589.19x = 27,924.75 × 27,924.75
4. Step 4: Simplify right side
   20,589.19x = 779,791,662.56
5. Step 5: Solve for x
   x = 779,791,662.56/20,589.19
6. Step 6: Final answer
   x = 37,873.84