Finding the Fourth Proportional to 6,662.45, 9,193.46 and 3,678.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,662.45 : 9,193.46 = 3,678.10 : x
2. Step 2: Convert to fraction form
   6,662.45/9,193.46 = 3,678.10/x
3. Step 3: Cross multiply
   6,662.45x = 9,193.46 × 3,678.10
4. Step 4: Simplify right side
   6,662.45x = 33,814,423.85
5. Step 5: Solve for x
   x = 33,814,423.85/6,662.45
6. Step 6: Final answer
   x = 5,075.37