Finding the Third Proportional to 20,685.50 and 44,650.63

Step by Step Solution

1. Step 1: Write the proportion equation
   20,685.50 : 44,650.63 = 44,650.63 : x
2. Step 2: Convert to fraction form
   20,685.50/44,650.63 = 44,650.63/x
3. Step 3: Cross multiply
   20,685.50x = 44,650.63 × 44,650.63
4. Step 4: Simplify right side
   20,685.50x = 1,993,678,312.89
5. Step 5: Solve for x
   x = 1,993,678,312.89/20,685.50
6. Step 6: Final answer
   x = 96,380.47