Finding the Fourth Proportional to 6,326.10, 8,728.56 and 3,671.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,326.10 : 8,728.56 = 3,671.93 : x
2. Step 2: Convert to fraction form
   6,326.10/8,728.56 = 3,671.93/x
3. Step 3: Cross multiply
   6,326.10x = 8,728.56 × 3,671.93
4. Step 4: Simplify right side
   6,326.10x = 32,050,683.14
5. Step 5: Solve for x
   x = 32,050,683.14/6,326.10
6. Step 6: Final answer
   x = 5,066.42