Finding the Fourth Proportional to 2,046.67, 3,072.39 and 1,007.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.67 : 3,072.39 = 1,007.53 : x
2. Step 2: Convert to fraction form
   2,046.67/3,072.39 = 1,007.53/x
3. Step 3: Cross multiply
   2,046.67x = 3,072.39 × 1,007.53
4. Step 4: Simplify right side
   2,046.67x = 3,095,525.10
5. Step 5: Solve for x
   x = 3,095,525.10/2,046.67
6. Step 6: Final answer
   x = 1,512.47