Finding the Fourth Proportional to 6,454.72, 9,691.80 and 3,684.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,454.72 : 9,691.80 = 3,684.52 : x
2. Step 2: Convert to fraction form
   6,454.72/9,691.80 = 3,684.52/x
3. Step 3: Cross multiply
   6,454.72x = 9,691.80 × 3,684.52
4. Step 4: Simplify right side
   6,454.72x = 35,709,630.94
5. Step 5: Solve for x
   x = 35,709,630.94/6,454.72
6. Step 6: Final answer
   x = 5,532.33