Finding the Fourth Proportional to 11,175.52, 16,762.72 and 3,384.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,175.52 : 16,762.72 = 3,384.96 : x
2. Step 2: Convert to fraction form
   11,175.52/16,762.72 = 3,384.96/x
3. Step 3: Cross multiply
   11,175.52x = 16,762.72 × 3,384.96
4. Step 4: Simplify right side
   11,175.52x = 56,741,136.69
5. Step 5: Solve for x
   x = 56,741,136.69/11,175.52
6. Step 6: Final answer
   x = 5,077.27