Finding the Fourth Proportional to 6,889.54, 9,507.52 and 3,745.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,889.54 : 9,507.52 = 3,745.73 : x
2. Step 2: Convert to fraction form
   6,889.54/9,507.52 = 3,745.73/x
3. Step 3: Cross multiply
   6,889.54x = 9,507.52 × 3,745.73
4. Step 4: Simplify right side
   6,889.54x = 35,612,602.89
5. Step 5: Solve for x
   x = 35,612,602.89/6,889.54
6. Step 6: Final answer
   x = 5,169.08