Finding the Third Proportional to 4,402.69 and 7,074.84

Step by Step Solution

1. Step 1: Write the proportion equation
   4,402.69 : 7,074.84 = 7,074.84 : x
2. Step 2: Convert to fraction form
   4,402.69/7,074.84 = 7,074.84/x
3. Step 3: Cross multiply
   4,402.69x = 7,074.84 × 7,074.84
4. Step 4: Simplify right side
   4,402.69x = 50,053,414.09
5. Step 5: Solve for x
   x = 50,053,414.09/4,402.69
6. Step 6: Final answer
   x = 11,368.83