Finding the Fourth Proportional to 11,009.29, 16,514.72 and 4,435.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,009.29 : 16,514.72 = 4,435.51 : x
2. Step 2: Convert to fraction form
   11,009.29/16,514.72 = 4,435.51/x
3. Step 3: Cross multiply
   11,009.29x = 16,514.72 × 4,435.51
4. Step 4: Simplify right side
   11,009.29x = 73,251,205.71
5. Step 5: Solve for x
   x = 73,251,205.71/11,009.29
6. Step 6: Final answer
   x = 6,653.58