Finding the Fourth Proportional to 6,873.83, 10,297.48 and 4,102.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,873.83 : 10,297.48 = 4,102.72 : x
2. Step 2: Convert to fraction form
   6,873.83/10,297.48 = 4,102.72/x
3. Step 3: Cross multiply
   6,873.83x = 10,297.48 × 4,102.72
4. Step 4: Simplify right side
   6,873.83x = 42,247,677.15
5. Step 5: Solve for x
   x = 42,247,677.15/6,873.83
6. Step 6: Final answer
   x = 6,146.16