Finding the Fourth Proportional to 11,738.78, 17,595.86 and 5,493.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,738.78 : 17,595.86 = 5,493.51 : x
2. Step 2: Convert to fraction form
   11,738.78/17,595.86 = 5,493.51/x
3. Step 3: Cross multiply
   11,738.78x = 17,595.86 × 5,493.51
4. Step 4: Simplify right side
   11,738.78x = 96,663,005.40
5. Step 5: Solve for x
   x = 96,663,005.40/11,738.78
6. Step 6: Final answer
   x = 8,234.51