Finding the Third Proportional to 21,432.75 and 32,877.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,432.75 : 32,877.75 = 32,877.75 : x
2. Step 2: Convert to fraction form
   21,432.75/32,877.75 = 32,877.75/x
3. Step 3: Cross multiply
   21,432.75x = 32,877.75 × 32,877.75
4. Step 4: Simplify right side
   21,432.75x = 1,080,946,445.06
5. Step 5: Solve for x
   x = 1,080,946,445.06/21,432.75
6. Step 6: Final answer
   x = 50,434.33