Finding the Fourth Proportional to 8,109.37, 12,153.04 and 4,597.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,109.37 : 12,153.04 = 4,597.71 : x
2. Step 2: Convert to fraction form
   8,109.37/12,153.04 = 4,597.71/x
3. Step 3: Cross multiply
   8,109.37x = 12,153.04 × 4,597.71
4. Step 4: Simplify right side
   8,109.37x = 55,876,164.83
5. Step 5: Solve for x
   x = 55,876,164.83/8,109.37
6. Step 6: Final answer
   x = 6,890.33