Finding the Fourth Proportional to 11,488.41, 17,239.30 and 4,473.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,488.41 : 17,239.30 = 4,473.27 : x
2. Step 2: Convert to fraction form
   11,488.41/17,239.30 = 4,473.27/x
3. Step 3: Cross multiply
   11,488.41x = 17,239.30 × 4,473.27
4. Step 4: Simplify right side
   11,488.41x = 77,116,032.33
5. Step 5: Solve for x
   x = 77,116,032.33/11,488.41
6. Step 6: Final answer
   x = 6,712.51