Finding the Fourth Proportional to 8,831.00, 12,186.74 and 5,054.14

Step by Step Solution

1. Step 1: Write the proportion equation
   8,831.00 : 12,186.74 = 5,054.14 : x
2. Step 2: Convert to fraction form
   8,831.00/12,186.74 = 5,054.14/x
3. Step 3: Cross multiply
   8,831.00x = 12,186.74 × 5,054.14
4. Step 4: Simplify right side
   8,831.00x = 61,593,464.83
5. Step 5: Solve for x
   x = 61,593,464.83/8,831.00
6. Step 6: Final answer
   x = 6,974.69