Finding the Third Proportional to 88,904 and 192,568

Step by Step Solution

1. Step 1: Write the proportion equation
   88,904 : 192,568 = 192,568 : x
2. Step 2: Convert to fraction form
   88,904/192,568 = 192,568/x
3. Step 3: Cross multiply
   88,904x = 192,568 × 192,568
4. Step 4: Simplify right side
   88,904x = 37,082,434,624
5. Step 5: Solve for x
   x = 37,082,434,624/88,904
6. Step 6: Final answer
   x = 417,106.48