Finding the Third Proportional to 20,719.13 and 43,959.38

Step by Step Solution

1. Step 1: Write the proportion equation
   20,719.13 : 43,959.38 = 43,959.38 : x
2. Step 2: Convert to fraction form
   20,719.13/43,959.38 = 43,959.38/x
3. Step 3: Cross multiply
   20,719.13x = 43,959.38 × 43,959.38
4. Step 4: Simplify right side
   20,719.13x = 1,932,426,650.39
5. Step 5: Solve for x
   x = 1,932,426,650.39/20,719.13
6. Step 6: Final answer
   x = 93,267.77