Finding the Fourth Proportional to 8,098.81, 12,145.93 and 5,132.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,098.81 : 12,145.93 = 5,132.83 : x
2. Step 2: Convert to fraction form
   8,098.81/12,145.93 = 5,132.83/x
3. Step 3: Cross multiply
   8,098.81x = 12,145.93 × 5,132.83
4. Step 4: Simplify right side
   8,098.81x = 62,342,993.88
5. Step 5: Solve for x
   x = 62,342,993.88/8,098.81
6. Step 6: Final answer
   x = 7,697.80