Finding the Fourth Proportional to 11,280.26, 15,566.72 and 7,308.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,280.26 : 15,566.72 = 7,308.27 : x
2. Step 2: Convert to fraction form
   11,280.26/15,566.72 = 7,308.27/x
3. Step 3: Cross multiply
   11,280.26x = 15,566.72 × 7,308.27
4. Step 4: Simplify right side
   11,280.26x = 113,765,756.23
5. Step 5: Solve for x
   x = 113,765,756.23/11,280.26
6. Step 6: Final answer
   x = 10,085.38