Finding the Third Proportional to 7,475.25 and 11,727.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,475.25 : 11,727.94 = 11,727.94 : x
2. Step 2: Convert to fraction form
   7,475.25/11,727.94 = 11,727.94/x
3. Step 3: Cross multiply
   7,475.25x = 11,727.94 × 11,727.94
4. Step 4: Simplify right side
   7,475.25x = 137,544,518.00
5. Step 5: Solve for x
   x = 137,544,518.00/7,475.25
6. Step 6: Final answer
   x = 18,399.99