Finding the Fourth Proportional to 11,090.52, 16,636.59 and 4,850.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,090.52 : 16,636.59 = 4,850.89 : x
2. Step 2: Convert to fraction form
   11,090.52/16,636.59 = 4,850.89/x
3. Step 3: Cross multiply
   11,090.52x = 16,636.59 × 4,850.89
4. Step 4: Simplify right side
   11,090.52x = 80,702,226.47
5. Step 5: Solve for x
   x = 80,702,226.47/11,090.52
6. Step 6: Final answer
   x = 7,276.69