Finding the Third Proportional to 152,144 and 236,508

Step by Step Solution

1. Step 1: Write the proportion equation
   152,144 : 236,508 = 236,508 : x
2. Step 2: Convert to fraction form
   152,144/236,508 = 236,508/x
3. Step 3: Cross multiply
   152,144x = 236,508 × 236,508
4. Step 4: Simplify right side
   152,144x = 55,936,034,064
5. Step 5: Solve for x
   x = 55,936,034,064/152,144
6. Step 6: Final answer
   x = 367,651.92