Finding the Fourth Proportional to 8,738.42, 12,050.66 and 5,873.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,738.42 : 12,050.66 = 5,873.61 : x
2. Step 2: Convert to fraction form
   8,738.42/12,050.66 = 5,873.61/x
3. Step 3: Cross multiply
   8,738.42x = 12,050.66 × 5,873.61
4. Step 4: Simplify right side
   8,738.42x = 70,780,914.93
5. Step 5: Solve for x
   x = 70,780,914.93/8,738.42
6. Step 6: Final answer
   x = 8,099.97