Finding the Fourth Proportional to 2,064.74, 3,097.10 and 603.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.74 : 3,097.10 = 603.89 : x
2. Step 2: Convert to fraction form
   2,064.74/3,097.10 = 603.89/x
3. Step 3: Cross multiply
   2,064.74x = 3,097.10 × 603.89
4. Step 4: Simplify right side
   2,064.74x = 1,870,301.49
5. Step 5: Solve for x
   x = 1,870,301.49/2,064.74
6. Step 6: Final answer
   x = 905.83