Finding the Third Proportional to 25,920.75 and 53,477.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,920.75 : 53,477.25 = 53,477.25 : x
2. Step 2: Convert to fraction form
   25,920.75/53,477.25 = 53,477.25/x
3. Step 3: Cross multiply
   25,920.75x = 53,477.25 × 53,477.25
4. Step 4: Simplify right side
   25,920.75x = 2,859,816,267.56
5. Step 5: Solve for x
   x = 2,859,816,267.56/25,920.75
6. Step 6: Final answer
   x = 110,329.23