Finding the Fourth Proportional to 6,674.98, 9,211.98 and 3,690.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,674.98 : 9,211.98 = 3,690.94 : x
2. Step 2: Convert to fraction form
   6,674.98/9,211.98 = 3,690.94/x
3. Step 3: Cross multiply
   6,674.98x = 9,211.98 × 3,690.94
4. Step 4: Simplify right side
   6,674.98x = 34,000,865.46
5. Step 5: Solve for x
   x = 34,000,865.46/6,674.98
6. Step 6: Final answer
   x = 5,093.78