Finding the Third Proportional to 148,680 and 325,008

Step by Step Solution

1. Step 1: Write the proportion equation
   148,680 : 325,008 = 325,008 : x
2. Step 2: Convert to fraction form
   148,680/325,008 = 325,008/x
3. Step 3: Cross multiply
   148,680x = 325,008 × 325,008
4. Step 4: Simplify right side
   148,680x = 105,630,200,064
5. Step 5: Solve for x
   x = 105,630,200,064/148,680
6. Step 6: Final answer
   x = 710,453.32