Finding the Third Proportional to 235,392 and 302,236.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,392 : 302,236.50 = 302,236.50 : x
2. Step 2: Convert to fraction form
   235,392/302,236.50 = 302,236.50/x
3. Step 3: Cross multiply
   235,392x = 302,236.50 × 302,236.50
4. Step 4: Simplify right side
   235,392x = 91,346,901,932.25
5. Step 5: Solve for x
   x = 91,346,901,932.25/235,392
6. Step 6: Final answer
   x = 388,062.90