Finding the Fourth Proportional to 3,895.25, 5,792.81 and 3,772.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,895.25 : 5,792.81 = 3,772.22 : x
2. Step 2: Convert to fraction form
   3,895.25/5,792.81 = 3,772.22/x
3. Step 3: Cross multiply
   3,895.25x = 5,792.81 × 3,772.22
4. Step 4: Simplify right side
   3,895.25x = 21,851,705.91
5. Step 5: Solve for x
   x = 21,851,705.91/3,895.25
6. Step 6: Final answer
   x = 5,609.84