Finding the Fourth Proportional to 2,995.56, 4,120.12 and 2,404.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.56 : 4,120.12 = 2,404.80 : x
2. Step 2: Convert to fraction form
   2,995.56/4,120.12 = 2,404.80/x
3. Step 3: Cross multiply
   2,995.56x = 4,120.12 × 2,404.80
4. Step 4: Simplify right side
   2,995.56x = 9,908,064.58
5. Step 5: Solve for x
   x = 9,908,064.58/2,995.56
6. Step 6: Final answer
   x = 3,307.58