Finding the Fourth Proportional to 11,069.91, 16,609.29 and 4,496.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,069.91 : 16,609.29 = 4,496.61 : x
2. Step 2: Convert to fraction form
   11,069.91/16,609.29 = 4,496.61/x
3. Step 3: Cross multiply
   11,069.91x = 16,609.29 × 4,496.61
4. Step 4: Simplify right side
   11,069.91x = 74,685,499.51
5. Step 5: Solve for x
   x = 74,685,499.51/11,069.91
6. Step 6: Final answer
   x = 6,746.71