Finding the Fourth Proportional to 9,651.88, 14,480.16 and 3,808.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,651.88 : 14,480.16 = 3,808.72 : x
2. Step 2: Convert to fraction form
   9,651.88/14,480.16 = 3,808.72/x
3. Step 3: Cross multiply
   9,651.88x = 14,480.16 × 3,808.72
4. Step 4: Simplify right side
   9,651.88x = 55,150,875.00
5. Step 5: Solve for x
   x = 55,150,875.00/9,651.88
6. Step 6: Final answer
   x = 5,714.00