Finding the Fourth Proportional to 10,851.47, 16,273.07 and 3,830.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,851.47 : 16,273.07 = 3,830.18 : x
2. Step 2: Convert to fraction form
   10,851.47/16,273.07 = 3,830.18/x
3. Step 3: Cross multiply
   10,851.47x = 16,273.07 × 3,830.18
4. Step 4: Simplify right side
   10,851.47x = 62,328,715.46
5. Step 5: Solve for x
   x = 62,328,715.46/10,851.47
6. Step 6: Final answer
   x = 5,743.80