Finding the Fourth Proportional to 6,876.78, 10,317.03 and 3,175.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,876.78 : 10,317.03 = 3,175.98 : x
2. Step 2: Convert to fraction form
   6,876.78/10,317.03 = 3,175.98/x
3. Step 3: Cross multiply
   6,876.78x = 10,317.03 × 3,175.98
4. Step 4: Simplify right side
   6,876.78x = 32,766,680.94
5. Step 5: Solve for x
   x = 32,766,680.94/6,876.78
6. Step 6: Final answer
   x = 4,764.83