Finding the Fourth Proportional to 2,064.68, 3,097.30 and 603.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.68 : 3,097.30 = 603.82 : x
2. Step 2: Convert to fraction form
   2,064.68/3,097.30 = 603.82/x
3. Step 3: Cross multiply
   2,064.68x = 3,097.30 × 603.82
4. Step 4: Simplify right side
   2,064.68x = 1,870,211.69
5. Step 5: Solve for x
   x = 1,870,211.69/2,064.68
6. Step 6: Final answer
   x = 905.81