Finding the Fourth Proportional to 3,784.28, 5,222.42 and 2,367.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784.28 : 5,222.42 = 2,367.51 : x
2. Step 2: Convert to fraction form
   3,784.28/5,222.42 = 2,367.51/x
3. Step 3: Cross multiply
   3,784.28x = 5,222.42 × 2,367.51
4. Step 4: Simplify right side
   3,784.28x = 12,364,123.26
5. Step 5: Solve for x
   x = 12,364,123.26/3,784.28
6. Step 6: Final answer
   x = 3,267.24