Finding the Fourth Proportional to 4,976.56, 7,467.96 and 2,379.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,976.56 : 7,467.96 = 2,379.52 : x
2. Step 2: Convert to fraction form
   4,976.56/7,467.96 = 2,379.52/x
3. Step 3: Cross multiply
   4,976.56x = 7,467.96 × 2,379.52
4. Step 4: Simplify right side
   4,976.56x = 17,770,160.18
5. Step 5: Solve for x
   x = 17,770,160.18/4,976.56
6. Step 6: Final answer
   x = 3,570.77