Finding the Fourth Proportional to 6,625.08, 9,142.56 and 3,640.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,625.08 : 9,142.56 = 3,640.83 : x
2. Step 2: Convert to fraction form
   6,625.08/9,142.56 = 3,640.83/x
3. Step 3: Cross multiply
   6,625.08x = 9,142.56 × 3,640.83
4. Step 4: Simplify right side
   6,625.08x = 33,286,506.72
5. Step 5: Solve for x
   x = 33,286,506.72/6,625.08
6. Step 6: Final answer
   x = 5,024.32