Finding the Fourth Proportional to 10,656.24, 14,705.52 and 5,940.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,656.24 : 14,705.52 = 5,940.72 : x
2. Step 2: Convert to fraction form
   10,656.24/14,705.52 = 5,940.72/x
3. Step 3: Cross multiply
   10,656.24x = 14,705.52 × 5,940.72
4. Step 4: Simplify right side
   10,656.24x = 87,361,376.77
5. Step 5: Solve for x
   x = 87,361,376.77/10,656.24
6. Step 6: Final answer
   x = 8,198.14