Finding the Third Proportional to 672,609.50 and 983,048

Step by Step Solution

1. Step 1: Write the proportion equation
   672,609.50 : 983,048 = 983,048 : x
2. Step 2: Convert to fraction form
   672,609.50/983,048 = 983,048/x
3. Step 3: Cross multiply
   672,609.50x = 983,048 × 983,048
4. Step 4: Simplify right side
   672,609.50x = 966,383,370,304
5. Step 5: Solve for x
   x = 966,383,370,304/672,609.50
6. Step 6: Final answer
   x = 1,436,767.35