Finding the Fourth Proportional to 3,796.74, 5,238.27 and 2,381.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,796.74 : 5,238.27 = 2,381.67 : x
2. Step 2: Convert to fraction form
   3,796.74/5,238.27 = 2,381.67/x
3. Step 3: Cross multiply
   3,796.74x = 5,238.27 × 2,381.67
4. Step 4: Simplify right side
   3,796.74x = 12,475,830.51
5. Step 5: Solve for x
   x = 12,475,830.51/3,796.74
6. Step 6: Final answer
   x = 3,285.93