Finding the Third Proportional to 17,662.50 and 36,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,662.50 : 36,760.50 = 36,760.50 : x
2. Step 2: Convert to fraction form
   17,662.50/36,760.50 = 36,760.50/x
3. Step 3: Cross multiply
   17,662.50x = 36,760.50 × 36,760.50
4. Step 4: Simplify right side
   17,662.50x = 1,351,334,360.25
5. Step 5: Solve for x
   x = 1,351,334,360.25/17,662.50
6. Step 6: Final answer
   x = 76,508.67