Finding the Fourth Proportional to 8,065.42, 12,098.58 and 2,519.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,065.42 : 12,098.58 = 2,519.53 : x
2. Step 2: Convert to fraction form
   8,065.42/12,098.58 = 2,519.53/x
3. Step 3: Cross multiply
   8,065.42x = 12,098.58 × 2,519.53
4. Step 4: Simplify right side
   8,065.42x = 30,482,735.27
5. Step 5: Solve for x
   x = 30,482,735.27/8,065.42
6. Step 6: Final answer
   x = 3,779.44