Finding the Third Proportional to 246,515 and 352,276.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,515 : 352,276.50 = 352,276.50 : x
2. Step 2: Convert to fraction form
   246,515/352,276.50 = 352,276.50/x
3. Step 3: Cross multiply
   246,515x = 352,276.50 × 352,276.50
4. Step 4: Simplify right side
   246,515x = 124,098,732,452.25
5. Step 5: Solve for x
   x = 124,098,732,452.25/246,515
6. Step 6: Final answer
   x = 503,412.50