Finding the Fourth Proportional to 10,826.06, 14,940.34 and 5,980.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,826.06 : 14,940.34 = 5,980.82 : x
2. Step 2: Convert to fraction form
   10,826.06/14,940.34 = 5,980.82/x
3. Step 3: Cross multiply
   10,826.06x = 14,940.34 × 5,980.82
4. Step 4: Simplify right side
   10,826.06x = 89,355,484.28
5. Step 5: Solve for x
   x = 89,355,484.28/10,826.06
6. Step 6: Final answer
   x = 8,253.74