Finding the Third Proportional to 35,900 and 55,104

Step by Step Solution

1. Step 1: Write the proportion equation
   35,900 : 55,104 = 55,104 : x
2. Step 2: Convert to fraction form
   35,900/55,104 = 55,104/x
3. Step 3: Cross multiply
   35,900x = 55,104 × 55,104
4. Step 4: Simplify right side
   35,900x = 3,036,450,816
5. Step 5: Solve for x
   x = 3,036,450,816/35,900
6. Step 6: Final answer
   x = 84,580.80