Finding the Fourth Proportional to 4,802.82, 7,205.16 and 1,683.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,802.82 : 7,205.16 = 1,683.72 : x
2. Step 2: Convert to fraction form
   4,802.82/7,205.16 = 1,683.72/x
3. Step 3: Cross multiply
   4,802.82x = 7,205.16 × 1,683.72
4. Step 4: Simplify right side
   4,802.82x = 12,131,472.00
5. Step 5: Solve for x
   x = 12,131,472.00/4,802.82
6. Step 6: Final answer
   x = 2,525.91