Finding the Fourth Proportional to 11,584.18, 17,376.12 and 2,819.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,584.18 : 17,376.12 = 2,819.10 : x
2. Step 2: Convert to fraction form
   11,584.18/17,376.12 = 2,819.10/x
3. Step 3: Cross multiply
   11,584.18x = 17,376.12 × 2,819.10
4. Step 4: Simplify right side
   11,584.18x = 48,985,019.89
5. Step 5: Solve for x
   x = 48,985,019.89/11,584.18
6. Step 6: Final answer
   x = 4,228.61