Finding the Third Proportional to 148,556 and 325,182

Step by Step Solution

1. Step 1: Write the proportion equation
   148,556 : 325,182 = 325,182 : x
2. Step 2: Convert to fraction form
   148,556/325,182 = 325,182/x
3. Step 3: Cross multiply
   148,556x = 325,182 × 325,182
4. Step 4: Simplify right side
   148,556x = 105,743,333,124
5. Step 5: Solve for x
   x = 105,743,333,124/148,556
6. Step 6: Final answer
   x = 711,807.89