Finding the Third Proportional to 36,910 and 57,308

Step by Step Solution

1. Step 1: Write the proportion equation
   36,910 : 57,308 = 57,308 : x
2. Step 2: Convert to fraction form
   36,910/57,308 = 57,308/x
3. Step 3: Cross multiply
   36,910x = 57,308 × 57,308
4. Step 4: Simplify right side
   36,910x = 3,284,206,864
5. Step 5: Solve for x
   x = 3,284,206,864/36,910
6. Step 6: Final answer
   x = 88,978.78