Finding the Fourth Proportional to 11,017.47, 16,510.16 and 5,096.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,017.47 : 16,510.16 = 5,096.18 : x
2. Step 2: Convert to fraction form
   11,017.47/16,510.16 = 5,096.18/x
3. Step 3: Cross multiply
   11,017.47x = 16,510.16 × 5,096.18
4. Step 4: Simplify right side
   11,017.47x = 84,138,639.16
5. Step 5: Solve for x
   x = 84,138,639.16/11,017.47
6. Step 6: Final answer
   x = 7,636.84