Finding the Fourth Proportional to 11,044.82, 16,573.72 and 7,921.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,044.82 : 16,573.72 = 7,921.46 : x
2. Step 2: Convert to fraction form
   11,044.82/16,573.72 = 7,921.46/x
3. Step 3: Cross multiply
   11,044.82x = 16,573.72 × 7,921.46
4. Step 4: Simplify right side
   11,044.82x = 131,288,060.03
5. Step 5: Solve for x
   x = 131,288,060.03/11,044.82
6. Step 6: Final answer
   x = 11,886.84