Finding the Fourth Proportional to 11,760.46, 17,640.59 and 2,995.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,760.46 : 17,640.59 = 2,995.25 : x
2. Step 2: Convert to fraction form
   11,760.46/17,640.59 = 2,995.25/x
3. Step 3: Cross multiply
   11,760.46x = 17,640.59 × 2,995.25
4. Step 4: Simplify right side
   11,760.46x = 52,837,874.02
5. Step 5: Solve for x
   x = 52,837,874.02/11,760.46
6. Step 6: Final answer
   x = 4,492.84