Finding the Third Proportional to 9,353.50 and 20,783.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,353.50 : 20,783.50 = 20,783.50 : x
2. Step 2: Convert to fraction form
   9,353.50/20,783.50 = 20,783.50/x
3. Step 3: Cross multiply
   9,353.50x = 20,783.50 × 20,783.50
4. Step 4: Simplify right side
   9,353.50x = 431,953,872.25
5. Step 5: Solve for x
   x = 431,953,872.25/9,353.50
6. Step 6: Final answer
   x = 46,180.99