Finding the Third Proportional to 35,965.69 and 53,947.69

Step by Step Solution

1. Step 1: Write the proportion equation
   35,965.69 : 53,947.69 = 53,947.69 : x
2. Step 2: Convert to fraction form
   35,965.69/53,947.69 = 53,947.69/x
3. Step 3: Cross multiply
   35,965.69x = 53,947.69 × 53,947.69
4. Step 4: Simplify right side
   35,965.69x = 2,910,352,986.60
5. Step 5: Solve for x
   x = 2,910,352,986.60/35,965.69
6. Step 6: Final answer
   x = 80,920.27