Finding the Fourth Proportional to 6,100.72, 8,425.91 and 4,107.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,100.72 : 8,425.91 = 4,107.81 : x
2. Step 2: Convert to fraction form
   6,100.72/8,425.91 = 4,107.81/x
3. Step 3: Cross multiply
   6,100.72x = 8,425.91 × 4,107.81
4. Step 4: Simplify right side
   6,100.72x = 34,612,056.12
5. Step 5: Solve for x
   x = 34,612,056.12/6,100.72
6. Step 6: Final answer
   x = 5,673.44