Finding the Third Proportional to 25,905.25 and 55,485.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,905.25 : 55,485.75 = 55,485.75 : x
2. Step 2: Convert to fraction form
   25,905.25/55,485.75 = 55,485.75/x
3. Step 3: Cross multiply
   25,905.25x = 55,485.75 × 55,485.75
4. Step 4: Simplify right side
   25,905.25x = 3,078,668,453.06
5. Step 5: Solve for x
   x = 3,078,668,453.06/25,905.25
6. Step 6: Final answer
   x = 118,843.42