Finding the Third Proportional to 2,017.69 and 4,770.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.69 : 4,770.84 = 4,770.84 : x
2. Step 2: Convert to fraction form
   2,017.69/4,770.84 = 4,770.84/x
3. Step 3: Cross multiply
   2,017.69x = 4,770.84 × 4,770.84
4. Step 4: Simplify right side
   2,017.69x = 22,760,950.09
5. Step 5: Solve for x
   x = 22,760,950.09/2,017.69
6. Step 6: Final answer
   x = 11,280.71