Finding the Third Proportional to 20,883.38 and 45,229.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,883.38 : 45,229.50 = 45,229.50 : x
2. Step 2: Convert to fraction form
   20,883.38/45,229.50 = 45,229.50/x
3. Step 3: Cross multiply
   20,883.38x = 45,229.50 × 45,229.50
4. Step 4: Simplify right side
   20,883.38x = 2,045,707,670.25
5. Step 5: Solve for x
   x = 2,045,707,670.25/20,883.38
6. Step 6: Final answer
   x = 97,958.67