Finding the Third Proportional to 21,477.25 and 32,853.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,477.25 : 32,853.75 = 32,853.75 : x
2. Step 2: Convert to fraction form
   21,477.25/32,853.75 = 32,853.75/x
3. Step 3: Cross multiply
   21,477.25x = 32,853.75 × 32,853.75
4. Step 4: Simplify right side
   21,477.25x = 1,079,368,889.06
5. Step 5: Solve for x
   x = 1,079,368,889.06/21,477.25
6. Step 6: Final answer
   x = 50,256.38