Finding the Fourth Proportional to 11,043, 16,566.32 and 3,647.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,043 : 16,566.32 = 3,647.88 : x
2. Step 2: Convert to fraction form
   11,043/16,566.32 = 3,647.88/x
3. Step 3: Cross multiply
   11,043x = 16,566.32 × 3,647.88
4. Step 4: Simplify right side
   11,043x = 60,431,947.40
5. Step 5: Solve for x
   x = 60,431,947.40/11,043
6. Step 6: Final answer
   x = 5,472.42