Finding the Fourth Proportional to 11,026.72, 16,540.35 and 3,235.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,026.72 : 16,540.35 = 3,235.51 : x
2. Step 2: Convert to fraction form
   11,026.72/16,540.35 = 3,235.51/x
3. Step 3: Cross multiply
   11,026.72x = 16,540.35 × 3,235.51
4. Step 4: Simplify right side
   11,026.72x = 53,516,467.83
5. Step 5: Solve for x
   x = 53,516,467.83/11,026.72
6. Step 6: Final answer
   x = 4,853.34