Finding the Fourth Proportional to 11,736.82, 17,514.23 and 10,490.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,736.82 : 17,514.23 = 10,490.50 : x
2. Step 2: Convert to fraction form
   11,736.82/17,514.23 = 10,490.50/x
3. Step 3: Cross multiply
   11,736.82x = 17,514.23 × 10,490.50
4. Step 4: Simplify right side
   11,736.82x = 183,733,029.82
5. Step 5: Solve for x
   x = 183,733,029.82/11,736.82
6. Step 6: Final answer
   x = 15,654.41