Finding the Fourth Proportional to 16,612.25, 24,922.58 and 5,519

Step by Step Solution

1. Step 1: Write the proportion equation
   16,612.25 : 24,922.58 = 5,519 : x
2. Step 2: Convert to fraction form
   16,612.25/24,922.58 = 5,519/x
3. Step 3: Cross multiply
   16,612.25x = 24,922.58 × 5,519
4. Step 4: Simplify right side
   16,612.25x = 137,547,719.02
5. Step 5: Solve for x
   x = 137,547,719.02/16,612.25
6. Step 6: Final answer
   x = 8,279.90