Finding the Third Proportional to 302,433 and 446,752.50

Step by Step Solution

1. Step 1: Write the proportion equation
   302,433 : 446,752.50 = 446,752.50 : x
2. Step 2: Convert to fraction form
   302,433/446,752.50 = 446,752.50/x
3. Step 3: Cross multiply
   302,433x = 446,752.50 × 446,752.50
4. Step 4: Simplify right side
   302,433x = 199,587,796,256.25
5. Step 5: Solve for x
   x = 199,587,796,256.25/302,433
6. Step 6: Final answer
   x = 659,940.54