Finding the Third Proportional to 25,435.69 and 55,249.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,435.69 : 55,249.88 = 55,249.88 : x
2. Step 2: Convert to fraction form
   25,435.69/55,249.88 = 55,249.88/x
3. Step 3: Cross multiply
   25,435.69x = 55,249.88 × 55,249.88
4. Step 4: Simplify right side
   25,435.69x = 3,052,548,687.52
5. Step 5: Solve for x
   x = 3,052,548,687.52/25,435.69
6. Step 6: Final answer
   x = 120,010.47