Finding the Fourth Proportional to 9,899.10, 14,846.25 and 3,323.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,899.10 : 14,846.25 = 3,323.58 : x
2. Step 2: Convert to fraction form
   9,899.10/14,846.25 = 3,323.58/x
3. Step 3: Cross multiply
   9,899.10x = 14,846.25 × 3,323.58
4. Step 4: Simplify right side
   9,899.10x = 49,342,699.58
5. Step 5: Solve for x
   x = 49,342,699.58/9,899.10
6. Step 6: Final answer
   x = 4,984.56