Finding the Fourth Proportional to 1,709.68, 2,359.39 and 1,002.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709.68 : 2,359.39 = 1,002.03 : x
2. Step 2: Convert to fraction form
   1,709.68/2,359.39 = 1,002.03/x
3. Step 3: Cross multiply
   1,709.68x = 2,359.39 × 1,002.03
4. Step 4: Simplify right side
   1,709.68x = 2,364,179.56
5. Step 5: Solve for x
   x = 2,364,179.56/1,709.68
6. Step 6: Final answer
   x = 1,382.82