Finding the Third Proportional to 25,867.13 and 55,171.69

Step by Step Solution

1. Step 1: Write the proportion equation
   25,867.13 : 55,171.69 = 55,171.69 : x
2. Step 2: Convert to fraction form
   25,867.13/55,171.69 = 55,171.69/x
3. Step 3: Cross multiply
   25,867.13x = 55,171.69 × 55,171.69
4. Step 4: Simplify right side
   25,867.13x = 3,043,915,101.60
5. Step 5: Solve for x
   x = 3,043,915,101.60/25,867.13
6. Step 6: Final answer
   x = 117,675.05