Finding the Fourth Proportional to 13,944.06, 19,243.71 and 7,976.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,944.06 : 19,243.71 = 7,976.52 : x
2. Step 2: Convert to fraction form
   13,944.06/19,243.71 = 7,976.52/x
3. Step 3: Cross multiply
   13,944.06x = 19,243.71 × 7,976.52
4. Step 4: Simplify right side
   13,944.06x = 153,497,837.69
5. Step 5: Solve for x
   x = 153,497,837.69/13,944.06
6. Step 6: Final answer
   x = 11,008.12