Finding the Fourth Proportional to 11,066.82, 16,603.47 and 3,275.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,066.82 : 16,603.47 = 3,275.84 : x
2. Step 2: Convert to fraction form
   11,066.82/16,603.47 = 3,275.84/x
3. Step 3: Cross multiply
   11,066.82x = 16,603.47 × 3,275.84
4. Step 4: Simplify right side
   11,066.82x = 54,390,311.16
5. Step 5: Solve for x
   x = 54,390,311.16/11,066.82
6. Step 6: Final answer
   x = 4,914.72