Finding the Third Proportional to 24,555 and 54,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   24,555 : 54,550.50 = 54,550.50 : x
2. Step 2: Convert to fraction form
   24,555/54,550.50 = 54,550.50/x
3. Step 3: Cross multiply
   24,555x = 54,550.50 × 54,550.50
4. Step 4: Simplify right side
   24,555x = 2,975,757,050.25
5. Step 5: Solve for x
   x = 2,975,757,050.25/24,555
6. Step 6: Final answer
   x = 121,187.42