Finding the Third Proportional to 147,949 and 325,364

Step by Step Solution

1. Step 1: Write the proportion equation
   147,949 : 325,364 = 325,364 : x
2. Step 2: Convert to fraction form
   147,949/325,364 = 325,364/x
3. Step 3: Cross multiply
   147,949x = 325,364 × 325,364
4. Step 4: Simplify right side
   147,949x = 105,861,732,496
5. Step 5: Solve for x
   x = 105,861,732,496/147,949
6. Step 6: Final answer
   x = 715,528.54