Finding the Fourth Proportional to 5,205.89, 7,185.63 and 2,968.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,205.89 : 7,185.63 = 2,968.98 : x
2. Step 2: Convert to fraction form
   5,205.89/7,185.63 = 2,968.98/x
3. Step 3: Cross multiply
   5,205.89x = 7,185.63 × 2,968.98
4. Step 4: Simplify right side
   5,205.89x = 21,333,991.76
5. Step 5: Solve for x
   x = 21,333,991.76/5,205.89
6. Step 6: Final answer
   x = 4,098.05