Finding the Fourth Proportional to 2,801.08, 3,865.32 and 1,541.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,801.08 : 3,865.32 = 1,541.89 : x
2. Step 2: Convert to fraction form
   2,801.08/3,865.32 = 1,541.89/x
3. Step 3: Cross multiply
   2,801.08x = 3,865.32 × 1,541.89
4. Step 4: Simplify right side
   2,801.08x = 5,959,898.25
5. Step 5: Solve for x
   x = 5,959,898.25/2,801.08
6. Step 6: Final answer
   x = 2,127.71