Finding the Fourth Proportional to 11,025, 16,538.49 and 3,127.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,025 : 16,538.49 = 3,127.59 : x
2. Step 2: Convert to fraction form
   11,025/16,538.49 = 3,127.59/x
3. Step 3: Cross multiply
   11,025x = 16,538.49 × 3,127.59
4. Step 4: Simplify right side
   11,025x = 51,725,615.94
5. Step 5: Solve for x
   x = 51,725,615.94/11,025
6. Step 6: Final answer
   x = 4,691.67