Finding the Fourth Proportional to 9,095.82, 13,643.71 and 2,855.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,095.82 : 13,643.71 = 2,855.81 : x
2. Step 2: Convert to fraction form
   9,095.82/13,643.71 = 2,855.81/x
3. Step 3: Cross multiply
   9,095.82x = 13,643.71 × 2,855.81
4. Step 4: Simplify right side
   9,095.82x = 38,963,843.46
5. Step 5: Solve for x
   x = 38,963,843.46/9,095.82
6. Step 6: Final answer
   x = 4,283.71