Finding the Third Proportional to 20,522.50 and 31,197.56

Step by Step Solution

1. Step 1: Write the proportion equation
   20,522.50 : 31,197.56 = 31,197.56 : x
2. Step 2: Convert to fraction form
   20,522.50/31,197.56 = 31,197.56/x
3. Step 3: Cross multiply
   20,522.50x = 31,197.56 × 31,197.56
4. Step 4: Simplify right side
   20,522.50x = 973,287,905.94
5. Step 5: Solve for x
   x = 973,287,905.94/20,522.50
6. Step 6: Final answer
   x = 47,425.41