Finding the Third Proportional to 20,545.50 and 43,738.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,545.50 : 43,738.88 = 43,738.88 : x
2. Step 2: Convert to fraction form
   20,545.50/43,738.88 = 43,738.88/x
3. Step 3: Cross multiply
   20,545.50x = 43,738.88 × 43,738.88
4. Step 4: Simplify right side
   20,545.50x = 1,913,089,186.27
5. Step 5: Solve for x
   x = 1,913,089,186.27/20,545.50
6. Step 6: Final answer
   x = 93,114.75