Finding the Fourth Proportional to 11,398.05, 17,098.88 and 4,824.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,398.05 : 17,098.88 = 4,824.27 : x
2. Step 2: Convert to fraction form
   11,398.05/17,098.88 = 4,824.27/x
3. Step 3: Cross multiply
   11,398.05x = 17,098.88 × 4,824.27
4. Step 4: Simplify right side
   11,398.05x = 82,489,613.82
5. Step 5: Solve for x
   x = 82,489,613.82/11,398.05
6. Step 6: Final answer
   x = 7,237.17