Finding the Fourth Proportional to 9,480.04, 14,216.41 and 3,930.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,480.04 : 14,216.41 = 3,930.53 : x
2. Step 2: Convert to fraction form
   9,480.04/14,216.41 = 3,930.53/x
3. Step 3: Cross multiply
   9,480.04x = 14,216.41 × 3,930.53
4. Step 4: Simplify right side
   9,480.04x = 55,877,959.83
5. Step 5: Solve for x
   x = 55,877,959.83/9,480.04
6. Step 6: Final answer
   x = 5,894.28