Finding the Third Proportional to 235,470 and 302,353.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,470 : 302,353.50 = 302,353.50 : x
2. Step 2: Convert to fraction form
   235,470/302,353.50 = 302,353.50/x
3. Step 3: Cross multiply
   235,470x = 302,353.50 × 302,353.50
4. Step 4: Simplify right side
   235,470x = 91,417,638,962.25
5. Step 5: Solve for x
   x = 91,417,638,962.25/235,470
6. Step 6: Final answer
   x = 388,234.76