Finding the Fourth Proportional to 8,098.56, 12,146.61 and 2,904.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,098.56 : 12,146.61 = 2,904.42 : x
2. Step 2: Convert to fraction form
   8,098.56/12,146.61 = 2,904.42/x
3. Step 3: Cross multiply
   8,098.56x = 12,146.61 × 2,904.42
4. Step 4: Simplify right side
   8,098.56x = 35,278,857.02
5. Step 5: Solve for x
   x = 35,278,857.02/8,098.56
6. Step 6: Final answer
   x = 4,356.19