Finding the Fourth Proportional to 2,801.84, 3,843.82 and 2,625.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,801.84 : 3,843.82 = 2,625.20 : x
2. Step 2: Convert to fraction form
   2,801.84/3,843.82 = 2,625.20/x
3. Step 3: Cross multiply
   2,801.84x = 3,843.82 × 2,625.20
4. Step 4: Simplify right side
   2,801.84x = 10,090,796.26
5. Step 5: Solve for x
   x = 10,090,796.26/2,801.84
6. Step 6: Final answer
   x = 3,601.49