Finding the Third Proportional to 20,324.25 and 30,877.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,324.25 : 30,877.88 = 30,877.88 : x
2. Step 2: Convert to fraction form
   20,324.25/30,877.88 = 30,877.88/x
3. Step 3: Cross multiply
   20,324.25x = 30,877.88 × 30,877.88
4. Step 4: Simplify right side
   20,324.25x = 953,443,164.52
5. Step 5: Solve for x
   x = 953,443,164.52/20,324.25
6. Step 6: Final answer
   x = 46,911.60