Finding the Fourth Proportional to 3,756.24, 5,225.04 and 3,684.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,756.24 : 5,225.04 = 3,684.96 : x
2. Step 2: Convert to fraction form
   3,756.24/5,225.04 = 3,684.96/x
3. Step 3: Cross multiply
   3,756.24x = 5,225.04 × 3,684.96
4. Step 4: Simplify right side
   3,756.24x = 19,254,063.40
5. Step 5: Solve for x
   x = 19,254,063.40/3,756.24
6. Step 6: Final answer
   x = 5,125.89