Finding the Fourth Proportional to 3,783.47, 5,224.50 and 3,659.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783.47 : 5,224.50 = 3,659.54 : x
2. Step 2: Convert to fraction form
   3,783.47/5,224.50 = 3,659.54/x
3. Step 3: Cross multiply
   3,783.47x = 5,224.50 × 3,659.54
4. Step 4: Simplify right side
   3,783.47x = 19,119,240.61
5. Step 5: Solve for x
   x = 19,119,240.61/3,783.47
6. Step 6: Final answer
   x = 5,053.37