Finding the Fourth Proportional to 11,085.88, 16,634.94 and 4,516.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,085.88 : 16,634.94 = 4,516.69 : x
2. Step 2: Convert to fraction form
   11,085.88/16,634.94 = 4,516.69/x
3. Step 3: Cross multiply
   11,085.88x = 16,634.94 × 4,516.69
4. Step 4: Simplify right side
   11,085.88x = 75,134,867.15
5. Step 5: Solve for x
   x = 75,134,867.15/11,085.88
6. Step 6: Final answer
   x = 6,777.53