Finding the Fourth Proportional to 1,013.34, 1,510.04 and 1,004.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013.34 : 1,510.04 = 1,004.82 : x
2. Step 2: Convert to fraction form
   1,013.34/1,510.04 = 1,004.82/x
3. Step 3: Cross multiply
   1,013.34x = 1,510.04 × 1,004.82
4. Step 4: Simplify right side
   1,013.34x = 1,517,318.39
5. Step 5: Solve for x
   x = 1,517,318.39/1,013.34
6. Step 6: Final answer
   x = 1,497.34