Finding the Fourth Proportional to 6,665.75, 10,004.69 and 3,548.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,665.75 : 10,004.69 = 3,548.37 : x
2. Step 2: Convert to fraction form
   6,665.75/10,004.69 = 3,548.37/x
3. Step 3: Cross multiply
   6,665.75x = 10,004.69 × 3,548.37
4. Step 4: Simplify right side
   6,665.75x = 35,500,324.11
5. Step 5: Solve for x
   x = 35,500,324.11/6,665.75
6. Step 6: Final answer
   x = 5,325.78