Finding the Fourth Proportional to 11,782.72, 17,673.67 and 3,017.71

Step by Step Solution

1. Step 1: Write the proportion equation
   11,782.72 : 17,673.67 = 3,017.71 : x
2. Step 2: Convert to fraction form
   11,782.72/17,673.67 = 3,017.71/x
3. Step 3: Cross multiply
   11,782.72x = 17,673.67 × 3,017.71
4. Step 4: Simplify right side
   11,782.72x = 53,334,010.70
5. Step 5: Solve for x
   x = 53,334,010.70/11,782.72
6. Step 6: Final answer
   x = 4,526.46