Finding the Fourth Proportional to 11,596.72, 16,004.33 and 6,561.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,596.72 : 16,004.33 = 6,561.46 : x
2. Step 2: Convert to fraction form
   11,596.72/16,004.33 = 6,561.46/x
3. Step 3: Cross multiply
   11,596.72x = 16,004.33 × 6,561.46
4. Step 4: Simplify right side
   11,596.72x = 105,011,729.81
5. Step 5: Solve for x
   x = 105,011,729.81/11,596.72
6. Step 6: Final answer
   x = 9,055.30