Finding the Fourth Proportional to 8,733.86, 12,050.85 and 4,956.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,733.86 : 12,050.85 = 4,956.72 : x
2. Step 2: Convert to fraction form
   8,733.86/12,050.85 = 4,956.72/x
3. Step 3: Cross multiply
   8,733.86x = 12,050.85 × 4,956.72
4. Step 4: Simplify right side
   8,733.86x = 59,732,689.21
5. Step 5: Solve for x
   x = 59,732,689.21/8,733.86
6. Step 6: Final answer
   x = 6,839.21