Finding the Fourth Proportional to 11,017.08, 16,523.93 and 3,621.67

Step by Step Solution

1. Step 1: Write the proportion equation
   11,017.08 : 16,523.93 = 3,621.67 : x
2. Step 2: Convert to fraction form
   11,017.08/16,523.93 = 3,621.67/x
3. Step 3: Cross multiply
   11,017.08x = 16,523.93 × 3,621.67
4. Step 4: Simplify right side
   11,017.08x = 59,844,189.31
5. Step 5: Solve for x
   x = 59,844,189.31/11,017.08
6. Step 6: Final answer
   x = 5,431.95