Finding the Fourth Proportional to 2,955.98, 4,434.60 and 1,008.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,955.98 : 4,434.60 = 1,008.56 : x
2. Step 2: Convert to fraction form
   2,955.98/4,434.60 = 1,008.56/x
3. Step 3: Cross multiply
   2,955.98x = 4,434.60 × 1,008.56
4. Step 4: Simplify right side
   2,955.98x = 4,472,560.18
5. Step 5: Solve for x
   x = 4,472,560.18/2,955.98
6. Step 6: Final answer
   x = 1,513.05