Finding the Fourth Proportional to 1,710.82, 2,361.52 and 1,002.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710.82 : 2,361.52 = 1,002.89 : x
2. Step 2: Convert to fraction form
   1,710.82/2,361.52 = 1,002.89/x
3. Step 3: Cross multiply
   1,710.82x = 2,361.52 × 1,002.89
4. Step 4: Simplify right side
   1,710.82x = 2,368,344.79
5. Step 5: Solve for x
   x = 2,368,344.79/1,710.82
6. Step 6: Final answer
   x = 1,384.33