Finding the Fourth Proportional to 4,797.23, 7,196.55 and 2,458.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,797.23 : 7,196.55 = 2,458.55 : x
2. Step 2: Convert to fraction form
   4,797.23/7,196.55 = 2,458.55/x
3. Step 3: Cross multiply
   4,797.23x = 7,196.55 × 2,458.55
4. Step 4: Simplify right side
   4,797.23x = 17,693,086.77
5. Step 5: Solve for x
   x = 17,693,086.77/4,797.23
6. Step 6: Final answer
   x = 3,688.19