Finding the Fourth Proportional to 2,995.30, 4,493.67 and 1,146.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.30 : 4,493.67 = 1,146.39 : x
2. Step 2: Convert to fraction form
   2,995.30/4,493.67 = 1,146.39/x
3. Step 3: Cross multiply
   2,995.30x = 4,493.67 × 1,146.39
4. Step 4: Simplify right side
   2,995.30x = 5,151,498.35
5. Step 5: Solve for x
   x = 5,151,498.35/2,995.30
6. Step 6: Final answer
   x = 1,719.86