Finding the Fourth Proportional to 1,735.31, 2,603.42 and 502.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,735.31 : 2,603.42 = 502.83 : x
2. Step 2: Convert to fraction form
   1,735.31/2,603.42 = 502.83/x
3. Step 3: Cross multiply
   1,735.31x = 2,603.42 × 502.83
4. Step 4: Simplify right side
   1,735.31x = 1,309,077.68
5. Step 5: Solve for x
   x = 1,309,077.68/1,735.31
6. Step 6: Final answer
   x = 754.38