Finding the Third Proportional to 164,632 and 245,864

Step by Step Solution

1. Step 1: Write the proportion equation
   164,632 : 245,864 = 245,864 : x
2. Step 2: Convert to fraction form
   164,632/245,864 = 245,864/x
3. Step 3: Cross multiply
   164,632x = 245,864 × 245,864
4. Step 4: Simplify right side
   164,632x = 60,449,106,496
5. Step 5: Solve for x
   x = 60,449,106,496/164,632
6. Step 6: Final answer
   x = 367,177.14