Finding the Fourth Proportional to 2,064.54, 3,096.76 and 504.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.54 : 3,096.76 = 504.55 : x
2. Step 2: Convert to fraction form
   2,064.54/3,096.76 = 504.55/x
3. Step 3: Cross multiply
   2,064.54x = 3,096.76 × 504.55
4. Step 4: Simplify right side
   2,064.54x = 1,562,461.25
5. Step 5: Solve for x
   x = 1,562,461.25/2,064.54
6. Step 6: Final answer
   x = 756.81