Finding the Third Proportional to 282,046.50 and 436,932

Step by Step Solution

1. Step 1: Write the proportion equation
   282,046.50 : 436,932 = 436,932 : x
2. Step 2: Convert to fraction form
   282,046.50/436,932 = 436,932/x
3. Step 3: Cross multiply
   282,046.50x = 436,932 × 436,932
4. Step 4: Simplify right side
   282,046.50x = 190,909,572,624
5. Step 5: Solve for x
   x = 190,909,572,624/282,046.50
6. Step 6: Final answer
   x = 676,872.69