Finding the Third Proportional to 26,365.50 and 57,403.69

Step by Step Solution

1. Step 1: Write the proportion equation
   26,365.50 : 57,403.69 = 57,403.69 : x
2. Step 2: Convert to fraction form
   26,365.50/57,403.69 = 57,403.69/x
3. Step 3: Cross multiply
   26,365.50x = 57,403.69 × 57,403.69
4. Step 4: Simplify right side
   26,365.50x = 3,295,183,338.60
5. Step 5: Solve for x
   x = 3,295,183,338.60/26,365.50
6. Step 6: Final answer
   x = 124,980.88