Finding the Fourth Proportional to 12,976.41, 19,447.70 and 5,953.89

Step by Step Solution

1. Step 1: Write the proportion equation
   12,976.41 : 19,447.70 = 5,953.89 : x
2. Step 2: Convert to fraction form
   12,976.41/19,447.70 = 5,953.89/x
3. Step 3: Cross multiply
   12,976.41x = 19,447.70 × 5,953.89
4. Step 4: Simplify right side
   12,976.41x = 115,789,436.78
5. Step 5: Solve for x
   x = 115,789,436.78/12,976.41
6. Step 6: Final answer
   x = 8,923.07