Finding the Fourth Proportional to 6,103.30, 9,146.85 and 3,180.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,103.30 : 9,146.85 = 3,180.82 : x
2. Step 2: Convert to fraction form
   6,103.30/9,146.85 = 3,180.82/x
3. Step 3: Cross multiply
   6,103.30x = 9,146.85 × 3,180.82
4. Step 4: Simplify right side
   6,103.30x = 29,094,483.42
5. Step 5: Solve for x
   x = 29,094,483.42/6,103.30
6. Step 6: Final answer
   x = 4,767.01