Finding the Fourth Proportional to 4,943.62, 7,404.50 and 3,379.92

Step by Step Solution

1. Step 1: Write the proportion equation
   4,943.62 : 7,404.50 = 3,379.92 : x
2. Step 2: Convert to fraction form
   4,943.62/7,404.50 = 3,379.92/x
3. Step 3: Cross multiply
   4,943.62x = 7,404.50 × 3,379.92
4. Step 4: Simplify right side
   4,943.62x = 25,026,563.72
5. Step 5: Solve for x
   x = 25,026,563.72/4,943.62
6. Step 6: Final answer
   x = 5,062.40