Finding the Fourth Proportional to 1,711.27, 2,361.57 and 1,002.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,711.27 : 2,361.57 = 1,002.96 : x
2. Step 2: Convert to fraction form
   1,711.27/2,361.57 = 1,002.96/x
3. Step 3: Cross multiply
   1,711.27x = 2,361.57 × 1,002.96
4. Step 4: Simplify right side
   1,711.27x = 2,368,560.25
5. Step 5: Solve for x
   x = 2,368,560.25/1,711.27
6. Step 6: Final answer
   x = 1,384.09