Finding the Fourth Proportional to 1,793.82, 2,475.37 and 1,007.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,793.82 : 2,475.37 = 1,007.81 : x
2. Step 2: Convert to fraction form
   1,793.82/2,475.37 = 1,007.81/x
3. Step 3: Cross multiply
   1,793.82x = 2,475.37 × 1,007.81
4. Step 4: Simplify right side
   1,793.82x = 2,494,710.09
5. Step 5: Solve for x
   x = 2,494,710.09/1,793.82
6. Step 6: Final answer
   x = 1,390.73