Finding the Fourth Proportional to 6,607.71, 9,912.38 and 3,095.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,607.71 : 9,912.38 = 3,095.91 : x
2. Step 2: Convert to fraction form
   6,607.71/9,912.38 = 3,095.91/x
3. Step 3: Cross multiply
   6,607.71x = 9,912.38 × 3,095.91
4. Step 4: Simplify right side
   6,607.71x = 30,687,820.89
5. Step 5: Solve for x
   x = 30,687,820.89/6,607.71
6. Step 6: Final answer
   x = 4,644.24