Finding the Fourth Proportional to 11,647.60, 17,471.50 and 2,882.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,647.60 : 17,471.50 = 2,882.59 : x
2. Step 2: Convert to fraction form
   11,647.60/17,471.50 = 2,882.59/x
3. Step 3: Cross multiply
   11,647.60x = 17,471.50 × 2,882.59
4. Step 4: Simplify right side
   11,647.60x = 50,363,120.30
5. Step 5: Solve for x
   x = 50,363,120.30/11,647.60
6. Step 6: Final answer
   x = 4,323.91