Finding the Fourth Proportional to 4,847.42, 7,272.86 and 2,383.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,847.42 : 7,272.86 = 2,383.98 : x
2. Step 2: Convert to fraction form
   4,847.42/7,272.86 = 2,383.98/x
3. Step 3: Cross multiply
   4,847.42x = 7,272.86 × 2,383.98
4. Step 4: Simplify right side
   4,847.42x = 17,338,374.61
5. Step 5: Solve for x
   x = 17,338,374.61/4,847.42
6. Step 6: Final answer
   x = 3,576.83