Finding the Third Proportional to 479,506.50 and 799,065

Step by Step Solution

1. Step 1: Write the proportion equation
   479,506.50 : 799,065 = 799,065 : x
2. Step 2: Convert to fraction form
   479,506.50/799,065 = 799,065/x
3. Step 3: Cross multiply
   479,506.50x = 799,065 × 799,065
4. Step 4: Simplify right side
   479,506.50x = 638,504,874,225
5. Step 5: Solve for x
   x = 638,504,874,225/479,506.50
6. Step 6: Final answer
   x = 1,331,587.53