Finding the Third Proportional to 9,607.50 and 20,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,607.50 : 20,672.50 = 20,672.50 : x
2. Step 2: Convert to fraction form
   9,607.50/20,672.50 = 20,672.50/x
3. Step 3: Cross multiply
   9,607.50x = 20,672.50 × 20,672.50
4. Step 4: Simplify right side
   9,607.50x = 427,352,256.25
5. Step 5: Solve for x
   x = 427,352,256.25/9,607.50
6. Step 6: Final answer
   x = 44,481.11