Finding the Third Proportional to 20,596.50 and 30,823.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,596.50 : 30,823.88 = 30,823.88 : x
2. Step 2: Convert to fraction form
   20,596.50/30,823.88 = 30,823.88/x
3. Step 3: Cross multiply
   20,596.50x = 30,823.88 × 30,823.88
4. Step 4: Simplify right side
   20,596.50x = 950,111,270.02
5. Step 5: Solve for x
   x = 950,111,270.02/20,596.50
6. Step 6: Final answer
   x = 46,129.74