Finding the Fourth Proportional to 8,100.58, 12,153 and 2,554.11

Step by Step Solution

1. Step 1: Write the proportion equation
   8,100.58 : 12,153 = 2,554.11 : x
2. Step 2: Convert to fraction form
   8,100.58/12,153 = 2,554.11/x
3. Step 3: Cross multiply
   8,100.58x = 12,153 × 2,554.11
4. Step 4: Simplify right side
   8,100.58x = 31,040,098.83
5. Step 5: Solve for x
   x = 31,040,098.83/8,100.58
6. Step 6: Final answer
   x = 3,831.84