Finding the Third Proportional to 152,968 and 335,480

Step by Step Solution

1. Step 1: Write the proportion equation
   152,968 : 335,480 = 335,480 : x
2. Step 2: Convert to fraction form
   152,968/335,480 = 335,480/x
3. Step 3: Cross multiply
   152,968x = 335,480 × 335,480
4. Step 4: Simplify right side
   152,968x = 112,546,830,400
5. Step 5: Solve for x
   x = 112,546,830,400/152,968
6. Step 6: Final answer
   x = 735,754.08