Finding the Fourth Proportional to 9,745.30, 14,625.15 and 3,906.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,745.30 : 14,625.15 = 3,906.10 : x
2. Step 2: Convert to fraction form
   9,745.30/14,625.15 = 3,906.10/x
3. Step 3: Cross multiply
   9,745.30x = 14,625.15 × 3,906.10
4. Step 4: Simplify right side
   9,745.30x = 57,127,298.42
5. Step 5: Solve for x
   x = 57,127,298.42/9,745.30
6. Step 6: Final answer
   x = 5,862.04