Finding the Fourth Proportional to 7,804.22, 10,769.78 and 4,267.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,804.22 : 10,769.78 = 4,267.42 : x
2. Step 2: Convert to fraction form
   7,804.22/10,769.78 = 4,267.42/x
3. Step 3: Cross multiply
   7,804.22x = 10,769.78 × 4,267.42
4. Step 4: Simplify right side
   7,804.22x = 45,959,158.31
5. Step 5: Solve for x
   x = 45,959,158.31/7,804.22
6. Step 6: Final answer
   x = 5,889.02