Finding the Fourth Proportional to 3,786.35, 5,224.82 and 2,792.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,786.35 : 5,224.82 = 2,792.18 : x
2. Step 2: Convert to fraction form
   3,786.35/5,224.82 = 2,792.18/x
3. Step 3: Cross multiply
   3,786.35x = 5,224.82 × 2,792.18
4. Step 4: Simplify right side
   3,786.35x = 14,588,597.82
5. Step 5: Solve for x
   x = 14,588,597.82/3,786.35
6. Step 6: Final answer
   x = 3,852.95