Finding the Fourth Proportional to 4,934.98, 7,404.12 and 3,083.86

Step by Step Solution

1. Step 1: Write the proportion equation
   4,934.98 : 7,404.12 = 3,083.86 : x
2. Step 2: Convert to fraction form
   4,934.98/7,404.12 = 3,083.86/x
3. Step 3: Cross multiply
   4,934.98x = 7,404.12 × 3,083.86
4. Step 4: Simplify right side
   4,934.98x = 22,833,269.50
5. Step 5: Solve for x
   x = 22,833,269.50/4,934.98
6. Step 6: Final answer
   x = 4,626.82