Finding the Fourth Proportional to 11,433.52, 17,147.68 and 5,507.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,433.52 : 17,147.68 = 5,507.38 : x
2. Step 2: Convert to fraction form
   11,433.52/17,147.68 = 5,507.38/x
3. Step 3: Cross multiply
   11,433.52x = 17,147.68 × 5,507.38
4. Step 4: Simplify right side
   11,433.52x = 94,438,789.88
5. Step 5: Solve for x
   x = 94,438,789.88/11,433.52
6. Step 6: Final answer
   x = 8,259.82