Finding the Fourth Proportional to 3,783.33, 5,665.50 and 2,392.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783.33 : 5,665.50 = 2,392.47 : x
2. Step 2: Convert to fraction form
   3,783.33/5,665.50 = 2,392.47/x
3. Step 3: Cross multiply
   3,783.33x = 5,665.50 × 2,392.47
4. Step 4: Simplify right side
   3,783.33x = 13,554,538.79
5. Step 5: Solve for x
   x = 13,554,538.79/3,783.33
6. Step 6: Final answer
   x = 3,582.70