Finding the Third Proportional to 36,558 and 55,108

Step by Step Solution

1. Step 1: Write the proportion equation
   36,558 : 55,108 = 55,108 : x
2. Step 2: Convert to fraction form
   36,558/55,108 = 55,108/x
3. Step 3: Cross multiply
   36,558x = 55,108 × 55,108
4. Step 4: Simplify right side
   36,558x = 3,036,891,664
5. Step 5: Solve for x
   x = 3,036,891,664/36,558
6. Step 6: Final answer
   x = 83,070.51