Finding the Fourth Proportional to 11,066.94, 16,603.11 and 3,275.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,066.94 : 16,603.11 = 3,275.82 : x
2. Step 2: Convert to fraction form
   11,066.94/16,603.11 = 3,275.82/x
3. Step 3: Cross multiply
   11,066.94x = 16,603.11 × 3,275.82
4. Step 4: Simplify right side
   11,066.94x = 54,388,799.80
5. Step 5: Solve for x
   x = 54,388,799.80/11,066.94
6. Step 6: Final answer
   x = 4,914.53