Finding the Fourth Proportional to 8,723.63, 12,037.52 and 5,897.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,723.63 : 12,037.52 = 5,897.15 : x
2. Step 2: Convert to fraction form
   8,723.63/12,037.52 = 5,897.15/x
3. Step 3: Cross multiply
   8,723.63x = 12,037.52 × 5,897.15
4. Step 4: Simplify right side
   8,723.63x = 70,987,050.16
5. Step 5: Solve for x
   x = 70,987,050.16/8,723.63
6. Step 6: Final answer
   x = 8,137.33