Finding the Third Proportional to 35,104 and 55,578

Step by Step Solution

1. Step 1: Write the proportion equation
   35,104 : 55,578 = 55,578 : x
2. Step 2: Convert to fraction form
   35,104/55,578 = 55,578/x
3. Step 3: Cross multiply
   35,104x = 55,578 × 55,578
4. Step 4: Simplify right side
   35,104x = 3,088,914,084
5. Step 5: Solve for x
   x = 3,088,914,084/35,104
6. Step 6: Final answer
   x = 87,993.22