Finding the Fourth Proportional to 11,528.54, 17,282.18 and 4,513.33

Step by Step Solution

1. Step 1: Write the proportion equation
   11,528.54 : 17,282.18 = 4,513.33 : x
2. Step 2: Convert to fraction form
   11,528.54/17,282.18 = 4,513.33/x
3. Step 3: Cross multiply
   11,528.54x = 17,282.18 × 4,513.33
4. Step 4: Simplify right side
   11,528.54x = 78,000,181.46
5. Step 5: Solve for x
   x = 78,000,181.46/11,528.54
6. Step 6: Final answer
   x = 6,765.83