Finding the Fourth Proportional to 5,826.23, 8,037.63 and 3,937.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,826.23 : 8,037.63 = 3,937.12 : x
2. Step 2: Convert to fraction form
   5,826.23/8,037.63 = 3,937.12/x
3. Step 3: Cross multiply
   5,826.23x = 8,037.63 × 3,937.12
4. Step 4: Simplify right side
   5,826.23x = 31,645,155.55
5. Step 5: Solve for x
   x = 31,645,155.55/5,826.23
6. Step 6: Final answer
   x = 5,431.50