Finding the Third Proportional to 235,468.50 and 302,355

Step by Step Solution

1. Step 1: Write the proportion equation
   235,468.50 : 302,355 = 302,355 : x
2. Step 2: Convert to fraction form
   235,468.50/302,355 = 302,355/x
3. Step 3: Cross multiply
   235,468.50x = 302,355 × 302,355
4. Step 4: Simplify right side
   235,468.50x = 91,418,546,025
5. Step 5: Solve for x
   x = 91,418,546,025/235,468.50
6. Step 6: Final answer
   x = 388,241.09