Finding the Fourth Proportional to 10,671.78, 14,727.63 and 5,956.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,671.78 : 14,727.63 = 5,956.02 : x
2. Step 2: Convert to fraction form
   10,671.78/14,727.63 = 5,956.02/x
3. Step 3: Cross multiply
   10,671.78x = 14,727.63 × 5,956.02
4. Step 4: Simplify right side
   10,671.78x = 87,718,058.83
5. Step 5: Solve for x
   x = 87,718,058.83/10,671.78
6. Step 6: Final answer
   x = 8,219.63