Finding the Fourth Proportional to 2,551.19, 3,795.73 and 2,542.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551.19 : 3,795.73 = 2,542.55 : x
2. Step 2: Convert to fraction form
   2,551.19/3,795.73 = 2,542.55/x
3. Step 3: Cross multiply
   2,551.19x = 3,795.73 × 2,542.55
4. Step 4: Simplify right side
   2,551.19x = 9,650,833.31
5. Step 5: Solve for x
   x = 9,650,833.31/2,551.19
6. Step 6: Final answer
   x = 3,782.88