Finding the Fourth Proportional to 10,866.52, 16,297.34 and 5,022.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,866.52 : 16,297.34 = 5,022.28 : x
2. Step 2: Convert to fraction form
   10,866.52/16,297.34 = 5,022.28/x
3. Step 3: Cross multiply
   10,866.52x = 16,297.34 × 5,022.28
4. Step 4: Simplify right side
   10,866.52x = 81,849,804.74
5. Step 5: Solve for x
   x = 81,849,804.74/10,866.52
6. Step 6: Final answer
   x = 7,532.29