Finding the Third Proportional to 20,271.38 and 30,325.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,271.38 : 30,325.50 = 30,325.50 : x
2. Step 2: Convert to fraction form
   20,271.38/30,325.50 = 30,325.50/x
3. Step 3: Cross multiply
   20,271.38x = 30,325.50 × 30,325.50
4. Step 4: Simplify right side
   20,271.38x = 919,635,950.25
5. Step 5: Solve for x
   x = 919,635,950.25/20,271.38
6. Step 6: Final answer
   x = 45,366.23