Finding the Fourth Proportional to 4,945.98, 7,419.65 and 1,825.59

Step by Step Solution

1. Step 1: Write the proportion equation
   4,945.98 : 7,419.65 = 1,825.59 : x
2. Step 2: Convert to fraction form
   4,945.98/7,419.65 = 1,825.59/x
3. Step 3: Cross multiply
   4,945.98x = 7,419.65 × 1,825.59
4. Step 4: Simplify right side
   4,945.98x = 13,545,229.72
5. Step 5: Solve for x
   x = 13,545,229.72/4,945.98
6. Step 6: Final answer
   x = 2,738.63