Finding the Fourth Proportional to 13,043.72, 19,569.82 and 5,650.44

Step by Step Solution

1. Step 1: Write the proportion equation
   13,043.72 : 19,569.82 = 5,650.44 : x
2. Step 2: Convert to fraction form
   13,043.72/19,569.82 = 5,650.44/x
3. Step 3: Cross multiply
   13,043.72x = 19,569.82 × 5,650.44
4. Step 4: Simplify right side
   13,043.72x = 110,578,093.72
5. Step 5: Solve for x
   x = 110,578,093.72/13,043.72
6. Step 6: Final answer
   x = 8,477.50