Finding the Third Proportional to 36,857 and 55,551

Step by Step Solution

1. Step 1: Write the proportion equation
   36,857 : 55,551 = 55,551 : x
2. Step 2: Convert to fraction form
   36,857/55,551 = 55,551/x
3. Step 3: Cross multiply
   36,857x = 55,551 × 55,551
4. Step 4: Simplify right side
   36,857x = 3,085,913,601
5. Step 5: Solve for x
   x = 3,085,913,601/36,857
6. Step 6: Final answer
   x = 83,726.66