Finding the Fourth Proportional to 2,065.79, 3,097.98 and 604.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065.79 : 3,097.98 = 604.55 : x
2. Step 2: Convert to fraction form
   2,065.79/3,097.98 = 604.55/x
3. Step 3: Cross multiply
   2,065.79x = 3,097.98 × 604.55
4. Step 4: Simplify right side
   2,065.79x = 1,872,891.55
5. Step 5: Solve for x
   x = 1,872,891.55/2,065.79
6. Step 6: Final answer
   x = 906.62