Finding the Fourth Proportional to 6,601.14, 9,109.89 and 3,807.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,601.14 : 9,109.89 = 3,807.54 : x
2. Step 2: Convert to fraction form
   6,601.14/9,109.89 = 3,807.54/x
3. Step 3: Cross multiply
   6,601.14x = 9,109.89 × 3,807.54
4. Step 4: Simplify right side
   6,601.14x = 34,686,270.57
5. Step 5: Solve for x
   x = 34,686,270.57/6,601.14
6. Step 6: Final answer
   x = 5,254.59