Finding the Third Proportional to 88,744 and 192,410

Step by Step Solution

1. Step 1: Write the proportion equation
   88,744 : 192,410 = 192,410 : x
2. Step 2: Convert to fraction form
   88,744/192,410 = 192,410/x
3. Step 3: Cross multiply
   88,744x = 192,410 × 192,410
4. Step 4: Simplify right side
   88,744x = 37,021,608,100
5. Step 5: Solve for x
   x = 37,021,608,100/88,744
6. Step 6: Final answer
   x = 417,173.08