Finding the Third Proportional to 36,986 and 56,715

Step by Step Solution

1. Step 1: Write the proportion equation
   36,986 : 56,715 = 56,715 : x
2. Step 2: Convert to fraction form
   36,986/56,715 = 56,715/x
3. Step 3: Cross multiply
   36,986x = 56,715 × 56,715
4. Step 4: Simplify right side
   36,986x = 3,216,591,225
5. Step 5: Solve for x
   x = 3,216,591,225/36,986
6. Step 6: Final answer
   x = 86,967.80