Finding the Third Proportional to 26,409.38 and 57,719.25

Step by Step Solution

1. Step 1: Write the proportion equation
   26,409.38 : 57,719.25 = 57,719.25 : x
2. Step 2: Convert to fraction form
   26,409.38/57,719.25 = 57,719.25/x
3. Step 3: Cross multiply
   26,409.38x = 57,719.25 × 57,719.25
4. Step 4: Simplify right side
   26,409.38x = 3,331,511,820.56
5. Step 5: Solve for x
   x = 3,331,511,820.56/26,409.38
6. Step 6: Final answer
   x = 126,148.83