Finding the Fourth Proportional to 1,710.50, 2,360.54 and 1,002.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710.50 : 2,360.54 = 1,002.81 : x
2. Step 2: Convert to fraction form
   1,710.50/2,360.54 = 1,002.81/x
3. Step 3: Cross multiply
   1,710.50x = 2,360.54 × 1,002.81
4. Step 4: Simplify right side
   1,710.50x = 2,367,168.10
5. Step 5: Solve for x
   x = 2,367,168.10/1,710.50
6. Step 6: Final answer
   x = 1,383.91