Finding the Third Proportional to 151,968 and 333,168

Step by Step Solution

1. Step 1: Write the proportion equation
   151,968 : 333,168 = 333,168 : x
2. Step 2: Convert to fraction form
   151,968/333,168 = 333,168/x
3. Step 3: Cross multiply
   151,968x = 333,168 × 333,168
4. Step 4: Simplify right side
   151,968x = 111,000,916,224
5. Step 5: Solve for x
   x = 111,000,916,224/151,968
6. Step 6: Final answer
   x = 730,422.96