Finding the Fourth Proportional to 11,030.63, 16,549.61 and 4,453.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,030.63 : 16,549.61 = 4,453.25 : x
2. Step 2: Convert to fraction form
   11,030.63/16,549.61 = 4,453.25/x
3. Step 3: Cross multiply
   11,030.63x = 16,549.61 × 4,453.25
4. Step 4: Simplify right side
   11,030.63x = 73,699,445.72
5. Step 5: Solve for x
   x = 73,699,445.72/11,030.63
6. Step 6: Final answer
   x = 6,681.35