Finding the Fourth Proportional to 7,336.53, 10,996.52 and 3,641.40

Step by Step Solution

1. Step 1: Write the proportion equation
   7,336.53 : 10,996.52 = 3,641.40 : x
2. Step 2: Convert to fraction form
   7,336.53/10,996.52 = 3,641.40/x
3. Step 3: Cross multiply
   7,336.53x = 10,996.52 × 3,641.40
4. Step 4: Simplify right side
   7,336.53x = 40,042,709.72
5. Step 5: Solve for x
   x = 40,042,709.72/7,336.53
6. Step 6: Final answer
   x = 5,457.99