Finding the Fourth Proportional to 11,022.83, 15,211.76 and 5,987.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,022.83 : 15,211.76 = 5,987.25 : x
2. Step 2: Convert to fraction form
   11,022.83/15,211.76 = 5,987.25/x
3. Step 3: Cross multiply
   11,022.83x = 15,211.76 × 5,987.25
4. Step 4: Simplify right side
   11,022.83x = 91,076,580.12
5. Step 5: Solve for x
   x = 91,076,580.12/11,022.83
6. Step 6: Final answer
   x = 8,262.54