Finding the Fourth Proportional to 9,513.30, 14,271.30 and 2,940.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,513.30 : 14,271.30 = 2,940.06 : x
2. Step 2: Convert to fraction form
   9,513.30/14,271.30 = 2,940.06/x
3. Step 3: Cross multiply
   9,513.30x = 14,271.30 × 2,940.06
4. Step 4: Simplify right side
   9,513.30x = 41,958,478.28
5. Step 5: Solve for x
   x = 41,958,478.28/9,513.30
6. Step 6: Final answer
   x = 4,410.51