Finding the Third Proportional to 37,576 and 55,245

Step by Step Solution

1. Step 1: Write the proportion equation
   37,576 : 55,245 = 55,245 : x
2. Step 2: Convert to fraction form
   37,576/55,245 = 55,245/x
3. Step 3: Cross multiply
   37,576x = 55,245 × 55,245
4. Step 4: Simplify right side
   37,576x = 3,052,010,025
5. Step 5: Solve for x
   x = 3,052,010,025/37,576
6. Step 6: Final answer
   x = 81,222.32