Finding the Fourth Proportional to 3,751.52, 5,625.25 and 2,111.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,751.52 : 5,625.25 = 2,111.27 : x
2. Step 2: Convert to fraction form
   3,751.52/5,625.25 = 2,111.27/x
3. Step 3: Cross multiply
   3,751.52x = 5,625.25 × 2,111.27
4. Step 4: Simplify right side
   3,751.52x = 11,876,388.16
5. Step 5: Solve for x
   x = 11,876,388.16/3,751.52
6. Step 6: Final answer
   x = 3,165.76