Finding the Fourth Proportional to 3,736.35, 5,568.18 and 3,623.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.35 : 5,568.18 = 3,623.76 : x
2. Step 2: Convert to fraction form
   3,736.35/5,568.18 = 3,623.76/x
3. Step 3: Cross multiply
   3,736.35x = 5,568.18 × 3,623.76
4. Step 4: Simplify right side
   3,736.35x = 20,177,747.96
5. Step 5: Solve for x
   x = 20,177,747.96/3,736.35
6. Step 6: Final answer
   x = 5,400.39