Finding the Fourth Proportional to 9,404.82, 14,107.50 and 2,830.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404.82 : 14,107.50 = 2,830.32 : x
2. Step 2: Convert to fraction form
   9,404.82/14,107.50 = 2,830.32/x
3. Step 3: Cross multiply
   9,404.82x = 14,107.50 × 2,830.32
4. Step 4: Simplify right side
   9,404.82x = 39,928,739.40
5. Step 5: Solve for x
   x = 39,928,739.40/9,404.82
6. Step 6: Final answer
   x = 4,245.56