Finding the Third Proportional to 26,809.73 and 57,299.91

Step by Step Solution

1. Step 1: Write the proportion equation
   26,809.73 : 57,299.91 = 57,299.91 : x
2. Step 2: Convert to fraction form
   26,809.73/57,299.91 = 57,299.91/x
3. Step 3: Cross multiply
   26,809.73x = 57,299.91 × 57,299.91
4. Step 4: Simplify right side
   26,809.73x = 3,283,279,256.26
5. Step 5: Solve for x
   x = 3,283,279,256.26/26,809.73
6. Step 6: Final answer
   x = 122,465.94