Finding the Fourth Proportional to 9,081.94, 13,622.83 and 2,842.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.94 : 13,622.83 = 2,842.01 : x
2. Step 2: Convert to fraction form
   9,081.94/13,622.83 = 2,842.01/x
3. Step 3: Cross multiply
   9,081.94x = 13,622.83 × 2,842.01
4. Step 4: Simplify right side
   9,081.94x = 38,716,219.09
5. Step 5: Solve for x
   x = 38,716,219.09/9,081.94
6. Step 6: Final answer
   x = 4,262.99