Finding the Fourth Proportional to 19,022.05, 28,527.50 and 7,167.27

Step by Step Solution

1. Step 1: Write the proportion equation
   19,022.05 : 28,527.50 = 7,167.27 : x
2. Step 2: Convert to fraction form
   19,022.05/28,527.50 = 7,167.27/x
3. Step 3: Cross multiply
   19,022.05x = 28,527.50 × 7,167.27
4. Step 4: Simplify right side
   19,022.05x = 204,464,116.45
5. Step 5: Solve for x
   x = 204,464,116.45/19,022.05
6. Step 6: Final answer
   x = 10,748.80