Finding the Fourth Proportional to 9,513.12, 14,270.62 and 3,272.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,513.12 : 14,270.62 = 3,272.30 : x
2. Step 2: Convert to fraction form
   9,513.12/14,270.62 = 3,272.30/x
3. Step 3: Cross multiply
   9,513.12x = 14,270.62 × 3,272.30
4. Step 4: Simplify right side
   9,513.12x = 46,697,749.83
5. Step 5: Solve for x
   x = 46,697,749.83/9,513.12
6. Step 6: Final answer
   x = 4,908.77