Finding the Third Proportional to 36,317 and 55,019

Step by Step Solution

1. Step 1: Write the proportion equation
   36,317 : 55,019 = 55,019 : x
2. Step 2: Convert to fraction form
   36,317/55,019 = 55,019/x
3. Step 3: Cross multiply
   36,317x = 55,019 × 55,019
4. Step 4: Simplify right side
   36,317x = 3,027,090,361
5. Step 5: Solve for x
   x = 3,027,090,361/36,317
6. Step 6: Final answer
   x = 83,351.88