Finding the Fourth Proportional to 11,488.48, 17,117.18 and 10,733.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,488.48 : 17,117.18 = 10,733.98 : x
2. Step 2: Convert to fraction form
   11,488.48/17,117.18 = 10,733.98/x
3. Step 3: Cross multiply
   11,488.48x = 17,117.18 × 10,733.98
4. Step 4: Simplify right side
   11,488.48x = 183,735,467.78
5. Step 5: Solve for x
   x = 183,735,467.78/11,488.48
6. Step 6: Final answer
   x = 15,993.02