Finding the Fourth Proportional to 11,574.21, 17,364.06 and 3,783

Step by Step Solution

1. Step 1: Write the proportion equation
   11,574.21 : 17,364.06 = 3,783 : x
2. Step 2: Convert to fraction form
   11,574.21/17,364.06 = 3,783/x
3. Step 3: Cross multiply
   11,574.21x = 17,364.06 × 3,783
4. Step 4: Simplify right side
   11,574.21x = 65,688,238.98
5. Step 5: Solve for x
   x = 65,688,238.98/11,574.21
6. Step 6: Final answer
   x = 5,675.40