Finding the Fourth Proportional to 11,633.37, 17,453.72 and 3,847.65

Step by Step Solution

1. Step 1: Write the proportion equation
   11,633.37 : 17,453.72 = 3,847.65 : x
2. Step 2: Convert to fraction form
   11,633.37/17,453.72 = 3,847.65/x
3. Step 3: Cross multiply
   11,633.37x = 17,453.72 × 3,847.65
4. Step 4: Simplify right side
   11,633.37x = 67,155,699.25
5. Step 5: Solve for x
   x = 67,155,699.25/11,633.37
6. Step 6: Final answer
   x = 5,772.68