Finding the Fourth Proportional to 9,827.63, 14,729.59 and 3,899.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,827.63 : 14,729.59 = 3,899.03 : x
2. Step 2: Convert to fraction form
   9,827.63/14,729.59 = 3,899.03/x
3. Step 3: Cross multiply
   9,827.63x = 14,729.59 × 3,899.03
4. Step 4: Simplify right side
   9,827.63x = 57,431,093.80
5. Step 5: Solve for x
   x = 57,431,093.80/9,827.63
6. Step 6: Final answer
   x = 5,843.84