Finding the Fourth Proportional to 6,325.98, 8,729.19 and 3,672.87

Step by Step Solution

1. Step 1: Write the proportion equation
   6,325.98 : 8,729.19 = 3,672.87 : x
2. Step 2: Convert to fraction form
   6,325.98/8,729.19 = 3,672.87/x
3. Step 3: Cross multiply
   6,325.98x = 8,729.19 × 3,672.87
4. Step 4: Simplify right side
   6,325.98x = 32,061,139.89
5. Step 5: Solve for x
   x = 32,061,139.89/6,325.98
6. Step 6: Final answer
   x = 5,068.17