Finding the Fourth Proportional to 6,826.06, 9,416.76 and 4,435.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,826.06 : 9,416.76 = 4,435.86 : x
2. Step 2: Convert to fraction form
   6,826.06/9,416.76 = 4,435.86/x
3. Step 3: Cross multiply
   6,826.06x = 9,416.76 × 4,435.86
4. Step 4: Simplify right side
   6,826.06x = 41,771,429.01
5. Step 5: Solve for x
   x = 41,771,429.01/6,826.06
6. Step 6: Final answer
   x = 6,119.41