Finding the Third Proportional to 20,323.50 and 31,295.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,323.50 : 31,295.25 = 31,295.25 : x
2. Step 2: Convert to fraction form
   20,323.50/31,295.25 = 31,295.25/x
3. Step 3: Cross multiply
   20,323.50x = 31,295.25 × 31,295.25
4. Step 4: Simplify right side
   20,323.50x = 979,392,672.56
5. Step 5: Solve for x
   x = 979,392,672.56/20,323.50
6. Step 6: Final answer
   x = 48,190.16