Finding the Third Proportional to 323,068.50 and 462,449.25

Step by Step Solution

1. Step 1: Write the proportion equation
   323,068.50 : 462,449.25 = 462,449.25 : x
2. Step 2: Convert to fraction form
   323,068.50/462,449.25 = 462,449.25/x
3. Step 3: Cross multiply
   323,068.50x = 462,449.25 × 462,449.25
4. Step 4: Simplify right side
   323,068.50x = 213,859,308,825.56
5. Step 5: Solve for x
   x = 213,859,308,825.56/323,068.50
6. Step 6: Final answer
   x = 661,962.74