Finding the Fourth Proportional to 1,359.82, 2,039.94 and 493.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.82 : 2,039.94 = 493.96 : x
2. Step 2: Convert to fraction form
   1,359.82/2,039.94 = 493.96/x
3. Step 3: Cross multiply
   1,359.82x = 2,039.94 × 493.96
4. Step 4: Simplify right side
   1,359.82x = 1,007,648.76
5. Step 5: Solve for x
   x = 1,007,648.76/1,359.82
6. Step 6: Final answer
   x = 741.02