Finding the Third Proportional to 9,573.75 and 13,783.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,573.75 : 13,783.50 = 13,783.50 : x
2. Step 2: Convert to fraction form
   9,573.75/13,783.50 = 13,783.50/x
3. Step 3: Cross multiply
   9,573.75x = 13,783.50 × 13,783.50
4. Step 4: Simplify right side
   9,573.75x = 189,984,872.25
5. Step 5: Solve for x
   x = 189,984,872.25/9,573.75
6. Step 6: Final answer
   x = 19,844.35