Finding the Third Proportional to 148,158 and 325,980

Step by Step Solution

1. Step 1: Write the proportion equation
   148,158 : 325,980 = 325,980 : x
2. Step 2: Convert to fraction form
   148,158/325,980 = 325,980/x
3. Step 3: Cross multiply
   148,158x = 325,980 × 325,980
4. Step 4: Simplify right side
   148,158x = 106,262,960,400
5. Step 5: Solve for x
   x = 106,262,960,400/148,158
6. Step 6: Final answer
   x = 717,227.29