Finding the Fourth Proportional to 6,826.56, 9,420.78 and 4,032.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,826.56 : 9,420.78 = 4,032.06 : x
2. Step 2: Convert to fraction form
   6,826.56/9,420.78 = 4,032.06/x
3. Step 3: Cross multiply
   6,826.56x = 9,420.78 × 4,032.06
4. Step 4: Simplify right side
   6,826.56x = 37,985,150.21
5. Step 5: Solve for x
   x = 37,985,150.21/6,826.56
6. Step 6: Final answer
   x = 5,564.32