Finding the Fourth Proportional to 7,274.30, 10,037.69 and 4,087.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,274.30 : 10,037.69 = 4,087.16 : x
2. Step 2: Convert to fraction form
   7,274.30/10,037.69 = 4,087.16/x
3. Step 3: Cross multiply
   7,274.30x = 10,037.69 × 4,087.16
4. Step 4: Simplify right side
   7,274.30x = 41,025,627.40
5. Step 5: Solve for x
   x = 41,025,627.40/7,274.30
6. Step 6: Final answer
   x = 5,639.81