Finding the Fourth Proportional to 11,061, 16,591.68 and 3,269.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061 : 16,591.68 = 3,269.88 : x
2. Step 2: Convert to fraction form
   11,061/16,591.68 = 3,269.88/x
3. Step 3: Cross multiply
   11,061x = 16,591.68 × 3,269.88
4. Step 4: Simplify right side
   11,061x = 54,252,802.60
5. Step 5: Solve for x
   x = 54,252,802.60/11,061
6. Step 6: Final answer
   x = 4,904.87