Finding the Fourth Proportional to 10,826.91, 14,941.39 and 6,111.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,826.91 : 14,941.39 = 6,111.19 : x
2. Step 2: Convert to fraction form
   10,826.91/14,941.39 = 6,111.19/x
3. Step 3: Cross multiply
   10,826.91x = 14,941.39 × 6,111.19
4. Step 4: Simplify right side
   10,826.91x = 91,309,620.52
5. Step 5: Solve for x
   x = 91,309,620.52/10,826.91
6. Step 6: Final answer
   x = 8,433.58