Finding the Third Proportional to 17,527.50 and 20,281.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,527.50 : 20,281.50 = 20,281.50 : x
2. Step 2: Convert to fraction form
   17,527.50/20,281.50 = 20,281.50/x
3. Step 3: Cross multiply
   17,527.50x = 20,281.50 × 20,281.50
4. Step 4: Simplify right side
   17,527.50x = 411,339,242.25
5. Step 5: Solve for x
   x = 411,339,242.25/17,527.50
6. Step 6: Final answer
   x = 23,468.22