Finding the Fourth Proportional to 4,945.99, 7,419.89 and 2,482.51

Step by Step Solution

1. Step 1: Write the proportion equation
   4,945.99 : 7,419.89 = 2,482.51 : x
2. Step 2: Convert to fraction form
   4,945.99/7,419.89 = 2,482.51/x
3. Step 3: Cross multiply
   4,945.99x = 7,419.89 × 2,482.51
4. Step 4: Simplify right side
   4,945.99x = 18,419,951.12
5. Step 5: Solve for x
   x = 18,419,951.12/4,945.99
6. Step 6: Final answer
   x = 3,724.22