Finding the Third Proportional to 182,024 and 392,144

Step by Step Solution

1. Step 1: Write the proportion equation
   182,024 : 392,144 = 392,144 : x
2. Step 2: Convert to fraction form
   182,024/392,144 = 392,144/x
3. Step 3: Cross multiply
   182,024x = 392,144 × 392,144
4. Step 4: Simplify right side
   182,024x = 153,776,916,736
5. Step 5: Solve for x
   x = 153,776,916,736/182,024
6. Step 6: Final answer
   x = 844,816.71