Finding the Third Proportional to 235,410 and 302,260.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,410 : 302,260.50 = 302,260.50 : x
2. Step 2: Convert to fraction form
   235,410/302,260.50 = 302,260.50/x
3. Step 3: Cross multiply
   235,410x = 302,260.50 × 302,260.50
4. Step 4: Simplify right side
   235,410x = 91,361,409,860.25
5. Step 5: Solve for x
   x = 91,361,409,860.25/235,410
6. Step 6: Final answer
   x = 388,094.86